| 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 | $30.86 | 12.819% | $34.8159 | $34.82 | $34.80 | $34.80 |
| Purchase #2 | $243.63 | 12.850% | $274.9365 | $274.94 | $274.95 | $274.90 |
| Purchase #3 | $102.74 | 11.317% | $114.3671 | $114.37 | $114.35 | $114.40 |
| Purchase #4 | $67.57 | 9.216% | $73.7973 | $73.80 | $73.80 | $73.80 |
| Purchase #5 | $156.58 | 12.106% | $175.5356 | $175.54 | $175.55 | $175.50 |
| Purchase #6 | $137.27 | 4.663% | $143.6709 | $143.67 | $143.65 | $143.70 |
| Purchase #7 | $139.94 | 9.717% | $153.538 | $153.54 | $153.55 | $153.50 |
| 7 purchase totals = | $878.59 | $970.6613 | $970.68 | $970.65 | $970.60 | |