| 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 | $23.87 | 13.582% | $27.112 | $27.11 | $27.10 | $27.10 |
| Purchase #2 | $12.94 | 6.615% | $13.796 | $13.80 | $13.80 | $13.80 |
| Purchase #3 | $233.79 | 8.269% | $253.1221 | $253.12 | $253.10 | $253.10 |
| Purchase #4 | $137.85 | 7.225% | $147.8097 | $147.81 | $147.80 | $147.80 |
| Purchase #5 | $180.37 | 4.399% | $188.3045 | $188.30 | $188.30 | $188.30 |
| Purchase #6 | $49.74 | 3.804% | $51.6321 | $51.63 | $51.65 | $51.60 |
| Purchase #7 | $53.72 | 9.736% | $58.9502 | $58.95 | $58.95 | $59.00 |
| 7 purchase totals = | $692.28 | $740.7266 | $740.72 | $740.70 | $740.70 | |