| 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 | $185.42 | 13.221% | $209.9344 | $209.93 | $209.95 | $209.90 |
| Purchase #2 | $153.62 | 3.519% | $159.0259 | $159.03 | $159.05 | $159.00 |
| Purchase #3 | $105.32 | 11.790% | $117.7372 | $117.74 | $117.75 | $117.70 |
| Purchase #4 | $191.50 | 10.307% | $211.2379 | $211.24 | $211.25 | $211.20 |
| Purchase #5 | $53.53 | 9.415% | $58.5698 | $58.57 | $58.55 | $58.60 |
| Purchase #6 | $61.84 | 12.494% | $69.5663 | $69.57 | $69.55 | $69.60 |
| Purchase #7 | $41.50 | 5.514% | $43.7883 | $43.79 | $43.80 | $43.80 |
| 7 purchase totals = | $792.73 | $869.8598 | $869.87 | $869.90 | $869.80 | |