| 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 | $219.89 | 7.837% | $237.1228 | $237.12 | $237.10 | $237.10 |
| Purchase #2 | $102.92 | 3.766% | $106.796 | $106.80 | $106.80 | $106.80 |
| Purchase #3 | $178.48 | 9.234% | $194.9608 | $194.96 | $194.95 | $195.00 |
| Purchase #4 | $41.47 | 13.504% | $47.0701 | $47.07 | $47.05 | $47.10 |
| Purchase #5 | $146.55 | 13.265% | $165.9899 | $165.99 | $166.00 | $166.00 |
| Purchase #6 | $25.37 | 3.664% | $26.2996 | $26.30 | $26.30 | $26.30 |
| Purchase #7 | $108.56 | 3.759% | $112.6408 | $112.64 | $112.65 | $112.60 |
| 7 purchase totals = | $823.24 | $890.8800 | $890.88 | $890.85 | $890.90 | |