| 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 | $33.93 | 10.587% | $37.5222 | $37.52 | $37.50 | $37.50 |
| Purchase #2 | $43.44 | 10.643% | $48.0633 | $48.06 | $48.05 | $48.10 |
| Purchase #3 | $13.27 | 4.108% | $13.8151 | $13.82 | $13.80 | $13.80 |
| Purchase #4 | $230.59 | 4.232% | $240.3486 | $240.35 | $240.35 | $240.30 |
| Purchase #5 | $235.70 | 11.417% | $262.6099 | $262.61 | $262.60 | $262.60 |
| Purchase #6 | $117.80 | 9.601% | $129.11 | $129.11 | $129.10 | $129.10 |
| Purchase #7 | $143.62 | 9.468% | $157.2179 | $157.22 | $157.20 | $157.20 |
| 7 purchase totals = | $818.35 | $888.6870 | $888.69 | $888.60 | $888.60 | |