| 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 | $88.31 | 3.399% | $91.3117 | $91.31 | $91.30 | $91.30 |
| Purchase #2 | $140.37 | 13.648% | $159.5277 | $159.53 | $159.55 | $159.50 |
| Purchase #3 | $12.66 | 3.795% | $13.1404 | $13.14 | $13.15 | $13.10 |
| Purchase #4 | $48.26 | 9.558% | $52.8727 | $52.87 | $52.85 | $52.90 |
| Purchase #5 | $145.98 | 10.557% | $161.3911 | $161.39 | $161.40 | $161.40 |
| Purchase #6 | $69.82 | 11.636% | $77.9443 | $77.94 | $77.95 | $77.90 |
| Purchase #7 | $96.84 | 5.217% | $101.8921 | $101.89 | $101.90 | $101.90 |
| 7 purchase totals = | $602.24 | $658.0800 | $658.07 | $658.10 | $658.00 | |