| 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 | $22.38 | 12.425% | $25.1607 | $25.16 | $25.15 | $25.20 |
| Purchase #2 | $52.51 | 7.546% | $56.4724 | $56.47 | $56.45 | $56.50 |
| Purchase #3 | $139.31 | 9.502% | $152.5472 | $152.55 | $152.55 | $152.50 |
| Purchase #4 | $51.88 | 13.775% | $59.0265 | $59.03 | $59.05 | $59.00 |
| Purchase #5 | $200.28 | 10.604% | $221.5177 | $221.52 | $221.50 | $221.50 |
| Purchase #6 | $120.77 | 12.647% | $136.0438 | $136.04 | $136.05 | $136.00 |
| Purchase #7 | $237.85 | 12.357% | $267.2411 | $267.24 | $267.25 | $267.20 |
| 7 purchase totals = | $824.98 | $918.0094 | $918.01 | $918.00 | $917.90 | |