| 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 | $90.96 | 9.303% | $99.422 | $99.42 | $99.40 | $99.40 |
| Purchase #2 | $119.52 | 9.249% | $130.5744 | $130.57 | $130.55 | $130.60 |
| Purchase #3 | $67.25 | 6.853% | $71.8586 | $71.86 | $71.85 | $71.90 |
| Purchase #4 | $21.49 | 11.357% | $23.9306 | $23.93 | $23.95 | $23.90 |
| Purchase #5 | $105.83 | 4.212% | $110.2876 | $110.29 | $110.30 | $110.30 |
| Purchase #6 | $166.32 | 4.455% | $173.7296 | $173.73 | $173.75 | $173.70 |
| Purchase #7 | $68.47 | 8.194% | $74.0804 | $74.08 | $74.10 | $74.10 |
| 7 purchase totals = | $639.84 | $683.8832 | $683.88 | $683.90 | $683.90 | |