| 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 | $49.64 | 10.582% | $54.8929 | $54.89 | $54.90 | $54.90 |
| Purchase #2 | $143.42 | 5.197% | $150.8735 | $150.87 | $150.85 | $150.90 |
| Purchase #3 | $68.79 | 7.341% | $73.8399 | $73.84 | $73.85 | $73.80 |
| Purchase #4 | $11.67 | 12.762% | $13.1593 | $13.16 | $13.15 | $13.20 |
| Purchase #5 | $135.52 | 6.320% | $144.0849 | $144.08 | $144.10 | $144.10 |
| Purchase #6 | $147.86 | 6.123% | $156.9135 | $156.91 | $156.90 | $156.90 |
| Purchase #7 | $170.98 | 3.473% | $176.9181 | $176.92 | $176.90 | $176.90 |
| 7 purchase totals = | $727.88 | $770.6821 | $770.67 | $770.65 | $770.70 | |