| 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 | $151.35 | 9.458% | $165.6647 | $165.66 | $165.65 | $165.70 |
| Purchase #2 | $155.35 | 9.732% | $170.4687 | $170.47 | $170.45 | $170.50 |
| Purchase #3 | $143.66 | 10.703% | $159.0359 | $159.04 | $159.05 | $159.00 |
| Purchase #4 | $64.30 | 12.220% | $72.1575 | $72.16 | $72.15 | $72.20 |
| Purchase #5 | $56.51 | 8.176% | $61.1303 | $61.13 | $61.15 | $61.10 |
| Purchase #6 | $186.32 | 10.489% | $205.8631 | $205.86 | $205.85 | $205.90 |
| Purchase #7 | $151.38 | 12.579% | $170.4221 | $170.42 | $170.40 | $170.40 |
| 7 purchase totals = | $908.87 | $1,004.7423 | $1,004.74 | $1,004.70 | $1,004.80 | |