| 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 | $96.70 | 3.521% | $100.1048 | $100.10 | $100.10 | $100.10 |
| Purchase #2 | $47.68 | 9.662% | $52.2868 | $52.29 | $52.30 | $52.30 |
| Purchase #3 | $12.87 | 8.216% | $13.9274 | $13.93 | $13.95 | $13.90 |
| Purchase #4 | $27.81 | 5.618% | $29.3724 | $29.37 | $29.35 | $29.40 |
| Purchase #5 | $109.35 | 3.321% | $112.9815 | $112.98 | $113.00 | $113.00 |
| Purchase #6 | $133.30 | 3.827% | $138.4014 | $138.40 | $138.40 | $138.40 |
| Purchase #7 | $185.39 | 13.710% | $210.807 | $210.81 | $210.80 | $210.80 |
| 7 purchase totals = | $613.10 | $657.8813 | $657.88 | $657.90 | $657.90 | |