| 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 | $22.59 | 6.766% | $24.1184 | $24.12 | $24.10 | $24.10 |
| Purchase #2 | $74.94 | 7.802% | $80.7868 | $80.79 | $80.80 | $80.80 |
| Purchase #3 | $45.75 | 7.709% | $49.2769 | $49.28 | $49.30 | $49.30 |
| Purchase #4 | $243.55 | 13.294% | $275.9275 | $275.93 | $275.95 | $275.90 |
| Purchase #5 | $235.56 | 3.230% | $243.1686 | $243.17 | $243.15 | $243.20 |
| Purchase #6 | $112.31 | 7.826% | $121.0994 | $121.10 | $121.10 | $121.10 |
| Purchase #7 | $71.81 | 11.733% | $80.2355 | $80.24 | $80.25 | $80.20 |
| 7 purchase totals = | $806.51 | $874.6131 | $874.63 | $874.65 | $874.60 | |