| 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 | $114.91 | 3.641% | $119.0939 | $119.09 | $119.10 | $119.10 |
| Purchase #2 | $21.27 | 4.714% | $22.2727 | $22.27 | $22.25 | $22.30 |
| Purchase #3 | $160.89 | 5.823% | $170.2586 | $170.26 | $170.25 | $170.30 |
| Purchase #4 | $177.47 | 5.682% | $187.5538 | $187.55 | $187.55 | $187.60 |
| Purchase #5 | $38.86 | 6.582% | $41.4178 | $41.42 | $41.40 | $41.40 |
| Purchase #6 | $89.34 | 8.213% | $96.6775 | $96.68 | $96.70 | $96.70 |
| Purchase #7 | $21.93 | 4.331% | $22.8798 | $22.88 | $22.90 | $22.90 |
| 7 purchase totals = | $624.67 | $660.1541 | $660.15 | $660.15 | $660.30 | |