| 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 | $19.55 | 13.218% | $22.1341 | $22.13 | $22.15 | $22.10 |
| Purchase #2 | $41.93 | 13.316% | $47.5134 | $47.51 | $47.50 | $47.50 |
| Purchase #3 | $154.78 | 10.239% | $170.6279 | $170.63 | $170.65 | $170.60 |
| Purchase #4 | $231.46 | 8.790% | $251.8053 | $251.81 | $251.80 | $251.80 |
| Purchase #5 | $240.48 | 6.590% | $256.3276 | $256.33 | $256.35 | $256.30 |
| Purchase #6 | $130.30 | 12.503% | $146.5914 | $146.59 | $146.60 | $146.60 |
| Purchase #7 | $146.85 | 8.557% | $159.416 | $159.42 | $159.40 | $159.40 |
| 7 purchase totals = | $965.35 | $1,054.4157 | $1,054.42 | $1,054.45 | $1,054.30 | |