| 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 | $23.38 | 8.339% | $25.3297 | $25.33 | $25.35 | $25.30 |
| Purchase #2 | $138.56 | 10.530% | $153.1504 | $153.15 | $153.15 | $153.20 |
| Purchase #3 | $13.27 | 4.232% | $13.8316 | $13.83 | $13.85 | $13.80 |
| Purchase #4 | $147.80 | 8.383% | $160.1901 | $160.19 | $160.20 | $160.20 |
| Purchase #5 | $96.82 | 7.553% | $104.1328 | $104.13 | $104.15 | $104.10 |
| Purchase #6 | $83.98 | 10.217% | $92.5602 | $92.56 | $92.55 | $92.60 |
| Purchase #7 | $121.87 | 13.640% | $138.4931 | $138.49 | $138.50 | $138.50 |
| 7 purchase totals = | $625.68 | $687.6879 | $687.68 | $687.75 | $687.70 | |