| 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 | $8.64 | 6.108% | $9.1677 | $9.17 | $9.15 | $9.20 |
| Purchase #2 | $221.31 | 5.447% | $233.3648 | $233.36 | $233.35 | $233.40 |
| Purchase #3 | $63.71 | 13.656% | $72.4102 | $72.41 | $72.40 | $72.40 |
| Purchase #4 | $158.51 | 12.757% | $178.7311 | $178.73 | $178.75 | $178.70 |
| Purchase #5 | $47.67 | 6.533% | $50.7843 | $50.78 | $50.80 | $50.80 |
| Purchase #6 | $26.82 | 11.794% | $29.9832 | $29.98 | $30.00 | $30.00 |
| Purchase #7 | $48.83 | 8.484% | $52.9727 | $52.97 | $52.95 | $53.00 |
| 7 purchase totals = | $575.49 | $627.4140 | $627.40 | $627.40 | $627.50 | |