| 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 | $174.71 | 13.721% | $198.682 | $198.68 | $198.70 | $198.70 |
| Purchase #2 | $50.77 | 4.842% | $53.2283 | $53.23 | $53.25 | $53.20 |
| Purchase #3 | $205.61 | 4.258% | $214.3649 | $214.36 | $214.35 | $214.40 |
| Purchase #4 | $11.25 | 4.641% | $11.7721 | $11.77 | $11.75 | $11.80 |
| Purchase #5 | $15.93 | 5.626% | $16.8262 | $16.83 | $16.85 | $16.80 |
| Purchase #6 | $92.31 | 8.315% | $99.9856 | $99.99 | $100.00 | $100.00 |
| Purchase #7 | $16.92 | 7.143% | $18.1286 | $18.13 | $18.15 | $18.10 |
| 7 purchase totals = | $567.50 | $612.9877 | $612.99 | $613.05 | $613.00 | |