| 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 | $42.39 | 13.541% | $48.13 | $48.13 | $48.15 | $48.10 |
| Purchase #2 | $149.51 | 9.136% | $163.1692 | $163.17 | $163.15 | $163.20 |
| Purchase #3 | $45.31 | 9.449% | $49.5913 | $49.59 | $49.60 | $49.60 |
| Purchase #4 | $157.29 | 6.333% | $167.2512 | $167.25 | $167.25 | $167.30 |
| Purchase #5 | $51.52 | 5.624% | $54.4175 | $54.42 | $54.40 | $54.40 |
| Purchase #6 | $12.78 | 7.663% | $13.7593 | $13.76 | $13.75 | $13.80 |
| Purchase #7 | $159.63 | 8.394% | $173.0293 | $173.03 | $173.05 | $173.00 |
| 7 purchase totals = | $618.43 | $669.3478 | $669.35 | $669.35 | $669.40 | |