| 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 | $176.48 | 8.103% | $190.7802 | $190.78 | $190.80 | $190.80 |
| Purchase #2 | $59.87 | 10.466% | $66.136 | $66.14 | $66.15 | $66.10 |
| Purchase #3 | $71.36 | 12.281% | $80.1237 | $80.12 | $80.10 | $80.10 |
| Purchase #4 | $178.98 | 10.374% | $197.5474 | $197.55 | $197.55 | $197.50 |
| Purchase #5 | $50.73 | 6.692% | $54.1249 | $54.12 | $54.10 | $54.10 |
| Purchase #6 | $49.37 | 10.250% | $54.4304 | $54.43 | $54.45 | $54.40 |
| Purchase #7 | $141.28 | 9.798% | $155.1226 | $155.12 | $155.10 | $155.10 |
| 7 purchase totals = | $728.07 | $798.2652 | $798.26 | $798.25 | $798.10 | |