| 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 | $204.81 | 4.589% | $214.2087 | $214.21 | $214.20 | $214.20 |
| Purchase #2 | $62.95 | 5.193% | $66.219 | $66.22 | $66.20 | $66.20 |
| Purchase #3 | $37.52 | 7.779% | $40.4387 | $40.44 | $40.45 | $40.40 |
| Purchase #4 | $39.88 | 11.810% | $44.5898 | $44.59 | $44.60 | $44.60 |
| Purchase #5 | $61.71 | 10.665% | $68.2914 | $68.29 | $68.30 | $68.30 |
| Purchase #6 | $133.33 | 10.374% | $147.1617 | $147.16 | $147.15 | $147.20 |
| Purchase #7 | $55.31 | 6.497% | $58.9035 | $58.90 | $58.90 | $58.90 |
| 7 purchase totals = | $595.51 | $639.8128 | $639.81 | $639.80 | $639.80 | |