| 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 | $183.40 | 9.407% | $200.6524 | $200.65 | $200.65 | $200.70 |
| Purchase #2 | $14.57 | 7.747% | $15.6987 | $15.70 | $15.70 | $15.70 |
| Purchase #3 | $25.41 | 7.573% | $27.3343 | $27.33 | $27.35 | $27.30 |
| Purchase #4 | $72.33 | 7.577% | $77.8104 | $77.81 | $77.80 | $77.80 |
| Purchase #5 | $106.50 | 3.737% | $110.4799 | $110.48 | $110.50 | $110.50 |
| Purchase #6 | $183.96 | 7.164% | $197.1389 | $197.14 | $197.15 | $197.10 |
| Purchase #7 | $73.62 | 10.180% | $81.1145 | $81.11 | $81.10 | $81.10 |
| 7 purchase totals = | $659.79 | $710.2291 | $710.22 | $710.25 | $710.20 | |