| 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 | $122.35 | 7.138% | $131.0833 | $131.08 | $131.10 | $131.10 |
| Purchase #2 | $72.30 | 7.713% | $77.8765 | $77.88 | $77.90 | $77.90 |
| Purchase #3 | $244.79 | 11.840% | $273.7731 | $273.77 | $273.75 | $273.80 |
| Purchase #4 | $145.84 | 8.756% | $158.6098 | $158.61 | $158.60 | $158.60 |
| Purchase #5 | $62.82 | 11.234% | $69.8772 | $69.88 | $69.90 | $69.90 |
| Purchase #6 | $29.79 | 12.371% | $33.4753 | $33.48 | $33.50 | $33.50 |
| Purchase #7 | $98.62 | 10.233% | $108.7118 | $108.71 | $108.70 | $108.70 |
| 7 purchase totals = | $776.51 | $853.4070 | $853.41 | $853.45 | $853.50 | |