| 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 | $221.97 | 12.562% | $249.8539 | $249.85 | $249.85 | $249.90 |
| Purchase #2 | $244.32 | 4.631% | $255.6345 | $255.63 | $255.65 | $255.60 |
| Purchase #3 | $75.68 | 7.854% | $81.6239 | $81.62 | $81.60 | $81.60 |
| Purchase #4 | $102.94 | 12.848% | $116.1657 | $116.17 | $116.15 | $116.20 |
| Purchase #5 | $13.53 | 12.286% | $15.1923 | $15.19 | $15.20 | $15.20 |
| Purchase #6 | $229.35 | 7.551% | $246.6682 | $246.67 | $246.65 | $246.70 |
| Purchase #7 | $223.72 | 12.373% | $251.4009 | $251.40 | $251.40 | $251.40 |
| 7 purchase totals = | $1,111.51 | $1,216.5394 | $1,216.53 | $1,216.50 | $1,216.60 | |