| 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 | $159.90 | 9.831% | $175.6198 | $175.62 | $175.60 | $175.60 |
| Purchase #2 | $71.43 | 6.381% | $75.9879 | $75.99 | $76.00 | $76.00 |
| Purchase #3 | $29.74 | 5.343% | $31.329 | $31.33 | $31.35 | $31.30 |
| Purchase #4 | $57.38 | 6.663% | $61.2032 | $61.20 | $61.20 | $61.20 |
| Purchase #5 | $119.47 | 13.335% | $135.4013 | $135.40 | $135.40 | $135.40 |
| Purchase #6 | $47.75 | 11.341% | $53.1653 | $53.17 | $53.15 | $53.20 |
| Purchase #7 | $117.64 | 3.540% | $121.8045 | $121.80 | $121.80 | $121.80 |
| 7 purchase totals = | $603.31 | $654.5110 | $654.51 | $654.50 | $654.50 | |