| 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 | $19.45 | 10.589% | $21.5096 | $21.51 | $21.50 | $21.50 |
| Purchase #2 | $230.70 | 11.803% | $257.9295 | $257.93 | $257.95 | $257.90 |
| Purchase #3 | $116.66 | 7.137% | $124.986 | $124.99 | $125.00 | $125.00 |
| Purchase #4 | $156.95 | 12.834% | $177.093 | $177.09 | $177.10 | $177.10 |
| Purchase #5 | $133.90 | 11.795% | $149.6935 | $149.69 | $149.70 | $149.70 |
| Purchase #6 | $37.44 | 7.601% | $40.2858 | $40.29 | $40.30 | $40.30 |
| Purchase #7 | $34.42 | 7.826% | $37.1137 | $37.11 | $37.10 | $37.10 |
| 7 purchase totals = | $729.52 | $808.6111 | $808.61 | $808.65 | $808.60 | |