| 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 | $60.30 | 8.193% | $65.2404 | $65.24 | $65.25 | $65.20 |
| Purchase #2 | $49.79 | 10.601% | $55.0682 | $55.07 | $55.05 | $55.10 |
| Purchase #3 | $71.94 | 5.496% | $75.8938 | $75.89 | $75.90 | $75.90 |
| Purchase #4 | $184.67 | 9.218% | $201.6929 | $201.69 | $201.70 | $201.70 |
| Purchase #5 | $147.99 | 7.809% | $159.5465 | $159.55 | $159.55 | $159.50 |
| Purchase #6 | $98.61 | 10.296% | $108.7629 | $108.76 | $108.75 | $108.80 |
| Purchase #7 | $231.89 | 8.516% | $251.6378 | $251.64 | $251.65 | $251.60 |
| 7 purchase totals = | $845.19 | $917.8425 | $917.84 | $917.85 | $917.80 | |