| 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 | $42.60 | 10.525% | $47.0837 | $47.08 | $47.10 | $47.10 |
| Purchase #2 | $103.38 | 6.506% | $110.1059 | $110.11 | $110.10 | $110.10 |
| Purchase #3 | $77.84 | 6.451% | $82.8615 | $82.86 | $82.85 | $82.90 |
| Purchase #4 | $116.57 | 3.356% | $120.4821 | $120.48 | $120.50 | $120.50 |
| Purchase #5 | $83.39 | 10.635% | $92.2585 | $92.26 | $92.25 | $92.30 |
| Purchase #6 | $48.80 | 13.799% | $55.5339 | $55.53 | $55.55 | $55.50 |
| Purchase #7 | $235.50 | 11.321% | $262.161 | $262.16 | $262.15 | $262.20 |
| 7 purchase totals = | $708.08 | $770.4866 | $770.48 | $770.50 | $770.60 | |