| 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 | $61.99 | 13.425% | $70.3122 | $70.31 | $70.30 | $70.30 |
| Purchase #2 | $7.47 | 8.201% | $8.0826 | $8.08 | $8.10 | $8.10 |
| Purchase #3 | $73.35 | 6.816% | $78.3495 | $78.35 | $78.35 | $78.30 |
| Purchase #4 | $22.70 | 12.697% | $25.5822 | $25.58 | $25.60 | $25.60 |
| Purchase #5 | $51.85 | 4.509% | $54.1879 | $54.19 | $54.20 | $54.20 |
| Purchase #6 | $176.68 | 4.532% | $184.6871 | $184.69 | $184.70 | $184.70 |
| Purchase #7 | $101.93 | 8.158% | $110.2454 | $110.25 | $110.25 | $110.20 |
| 7 purchase totals = | $495.97 | $531.4469 | $531.45 | $531.50 | $531.40 | |