| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.42 | 10.824% | $188.8663 | $188.87 | $188.85 | $188.90 |
| Purchase #2 | $142.36 | 9.476% | $155.85 | $155.85 | $155.85 | $155.90 |
| Purchase #3 | $103.65 | 6.228% | $110.1053 | $110.11 | $110.10 | $110.10 |
| Purchase #4 | $228.35 | 13.804% | $259.8714 | $259.87 | $259.85 | $259.90 |
| Purchase #5 | $242.66 | 10.427% | $267.9622 | $267.96 | $267.95 | $268.00 |
| Purchase #6 | $174.78 | 13.843% | $198.9748 | $198.97 | $198.95 | $199.00 |
| Purchase #7 | $205.65 | 7.178% | $220.4116 | $220.41 | $220.40 | $220.40 |
| 7 purchase totals = | $1,267.87 | $1,402.0416 | $1,402.04 | $1,401.95 | $1,402.20 | |