| 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 | $36.81 | 12.358% | $41.359 | $41.36 | $41.35 | $41.40 |
| Purchase #2 | $155.68 | 12.263% | $174.771 | $174.77 | $174.75 | $174.80 |
| Purchase #3 | $15.39 | 13.580% | $17.48 | $17.48 | $17.50 | $17.50 |
| Purchase #4 | $38.99 | 7.172% | $41.7864 | $41.79 | $41.80 | $41.80 |
| Purchase #5 | $142.61 | 4.442% | $148.9447 | $148.94 | $148.95 | $148.90 |
| Purchase #6 | $74.36 | 5.854% | $78.713 | $78.71 | $78.70 | $78.70 |
| Purchase #7 | $191.31 | 6.856% | $204.4262 | $204.43 | $204.45 | $204.40 |
| 7 purchase totals = | $655.15 | $707.4803 | $707.48 | $707.50 | $707.50 | |