| 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 | $169.88 | 4.426% | $177.3989 | $177.40 | $177.40 | $177.40 |
| Purchase #2 | $12.27 | 9.489% | $13.4343 | $13.43 | $13.45 | $13.40 |
| Purchase #3 | $91.42 | 8.221% | $98.9356 | $98.94 | $98.95 | $98.90 |
| Purchase #4 | $193.97 | 9.401% | $212.2051 | $212.21 | $212.20 | $212.20 |
| Purchase #5 | $94.31 | 5.323% | $99.3301 | $99.33 | $99.35 | $99.30 |
| Purchase #6 | $71.34 | 4.400% | $74.479 | $74.48 | $74.50 | $74.50 |
| Purchase #7 | $234.95 | 8.664% | $255.3061 | $255.31 | $255.30 | $255.30 |
| 7 purchase totals = | $868.14 | $931.0891 | $931.10 | $931.15 | $931.00 | |