| 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 | $12.46 | 10.551% | $13.7747 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $220.58 | 13.109% | $249.4958 | $249.50 | $249.50 | $249.50 |
| Purchase #3 | $187.82 | 10.454% | $207.4547 | $207.45 | $207.45 | $207.50 |
| Purchase #4 | $81.85 | 4.107% | $85.2116 | $85.21 | $85.20 | $85.20 |
| Purchase #5 | $210.98 | 4.485% | $220.4425 | $220.44 | $220.45 | $220.40 |
| Purchase #6 | $243.35 | 3.321% | $251.4317 | $251.43 | $251.45 | $251.40 |
| Purchase #7 | $131.51 | 7.868% | $141.8572 | $141.86 | $141.85 | $141.90 |
| 7 purchase totals = | $1,088.55 | $1,169.6682 | $1,169.66 | $1,169.65 | $1,169.70 | |