| 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 | $40.54 | 5.791% | $42.8877 | $42.89 | $42.90 | $42.90 |
| Purchase #2 | $197.48 | 6.299% | $209.9193 | $209.92 | $209.90 | $209.90 |
| Purchase #3 | $16.72 | 4.273% | $17.4344 | $17.43 | $17.45 | $17.40 |
| Purchase #4 | $7.39 | 12.458% | $8.3106 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $88.26 | 7.424% | $94.8124 | $94.81 | $94.80 | $94.80 |
| Purchase #6 | $248.57 | 10.403% | $274.4287 | $274.43 | $274.45 | $274.40 |
| Purchase #7 | $155.69 | 9.377% | $170.2891 | $170.29 | $170.30 | $170.30 |
| 7 purchase totals = | $754.65 | $818.0822 | $818.08 | $818.10 | $818.00 | |