| 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 | $169.30 | 4.626% | $177.1318 | $177.13 | $177.15 | $177.10 |
| Purchase #2 | $158.92 | 5.605% | $167.8275 | $167.83 | $167.85 | $167.80 |
| Purchase #3 | $111.98 | 7.229% | $120.075 | $120.08 | $120.10 | $120.10 |
| Purchase #4 | $139.37 | 8.782% | $151.6095 | $151.61 | $151.60 | $151.60 |
| Purchase #5 | $77.56 | 10.341% | $85.5805 | $85.58 | $85.60 | $85.60 |
| Purchase #6 | $146.86 | 8.286% | $159.0288 | $159.03 | $159.05 | $159.00 |
| Purchase #7 | $107.99 | 9.845% | $118.6216 | $118.62 | $118.60 | $118.60 |
| 7 purchase totals = | $911.98 | $979.8747 | $979.88 | $979.95 | $979.80 | |