| 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 | $100.28 | 13.586% | $113.904 | $113.90 | $113.90 | $113.90 |
| Purchase #2 | $120.63 | 9.469% | $132.0525 | $132.05 | $132.05 | $132.10 |
| Purchase #3 | $34.37 | 9.261% | $37.553 | $37.55 | $37.55 | $37.60 |
| Purchase #4 | $9.90 | 7.250% | $10.6178 | $10.62 | $10.60 | $10.60 |
| Purchase #5 | $215.58 | 9.377% | $235.7949 | $235.79 | $235.80 | $235.80 |
| Purchase #6 | $228.74 | 5.479% | $241.2727 | $241.27 | $241.25 | $241.30 |
| Purchase #7 | $91.82 | 10.337% | $101.3114 | $101.31 | $101.30 | $101.30 |
| 7 purchase totals = | $801.32 | $872.5063 | $872.49 | $872.45 | $872.60 | |