| 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 | $10.86 | 4.180% | $11.3139 | $11.31 | $11.30 | $11.30 |
| Purchase #2 | $8.52 | 10.297% | $9.3973 | $9.40 | $9.40 | $9.40 |
| Purchase #3 | $221.97 | 13.456% | $251.8383 | $251.84 | $251.85 | $251.80 |
| Purchase #4 | $187.98 | 11.823% | $210.2049 | $210.20 | $210.20 | $210.20 |
| Purchase #5 | $191.91 | 9.202% | $209.5696 | $209.57 | $209.55 | $209.60 |
| Purchase #6 | $49.92 | 6.421% | $53.1254 | $53.13 | $53.15 | $53.10 |
| Purchase #7 | $71.59 | 7.366% | $76.8633 | $76.86 | $76.85 | $76.90 |
| 7 purchase totals = | $742.75 | $822.3127 | $822.31 | $822.30 | $822.30 | |