| 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 | $81.58 | 9.815% | $89.5871 | $89.59 | $89.60 | $89.60 |
| Purchase #2 | $182.47 | 13.845% | $207.733 | $207.73 | $207.75 | $207.70 |
| Purchase #3 | $26.38 | 5.180% | $27.7465 | $27.75 | $27.75 | $27.70 |
| Purchase #4 | $116.65 | 8.540% | $126.6119 | $126.61 | $126.60 | $126.60 |
| Purchase #5 | $40.78 | 6.842% | $43.5702 | $43.57 | $43.55 | $43.60 |
| Purchase #6 | $91.57 | 8.166% | $99.0476 | $99.05 | $99.05 | $99.00 |
| Purchase #7 | $9.42 | 3.579% | $9.7571 | $9.76 | $9.75 | $9.80 |
| 7 purchase totals = | $548.85 | $604.0534 | $604.06 | $604.05 | $604.00 | |