| 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 | $200.72 | 4.845% | $210.4449 | $210.44 | $210.45 | $210.40 |
| Purchase #2 | $25.87 | 7.433% | $27.7929 | $27.79 | $27.80 | $27.80 |
| Purchase #3 | $162.98 | 6.514% | $173.5965 | $173.60 | $173.60 | $173.60 |
| Purchase #4 | $139.50 | 6.739% | $148.9009 | $148.90 | $148.90 | $148.90 |
| Purchase #5 | $116.55 | 11.811% | $130.3157 | $130.32 | $130.30 | $130.30 |
| Purchase #6 | $97.99 | 7.442% | $105.2824 | $105.28 | $105.30 | $105.30 |
| Purchase #7 | $19.94 | 8.328% | $21.6006 | $21.60 | $21.60 | $21.60 |
| 7 purchase totals = | $763.55 | $817.9339 | $817.93 | $817.95 | $817.90 | |