| 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 | $200.80 | 5.573% | $211.9906 | $211.99 | $212.00 | $212.00 |
| Purchase #2 | $112.50 | 6.848% | $120.204 | $120.20 | $120.20 | $120.20 |
| Purchase #3 | $244.33 | 10.523% | $270.0408 | $270.04 | $270.05 | $270.00 |
| Purchase #4 | $52.91 | 5.299% | $55.7137 | $55.71 | $55.70 | $55.70 |
| Purchase #5 | $43.58 | 6.326% | $46.3369 | $46.34 | $46.35 | $46.30 |
| Purchase #6 | $147.30 | 7.443% | $158.2635 | $158.26 | $158.25 | $158.30 |
| Purchase #7 | $46.86 | 10.436% | $51.7503 | $51.75 | $51.75 | $51.80 |
| 7 purchase totals = | $848.28 | $914.2998 | $914.29 | $914.30 | $914.30 | |