| 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 | $202.38 | 9.298% | $221.1973 | $221.20 | $221.20 | $221.20 |
| Purchase #2 | $215.94 | 5.475% | $227.7627 | $227.76 | $227.75 | $227.80 |
| Purchase #3 | $215.52 | 7.869% | $232.4793 | $232.48 | $232.50 | $232.50 |
| Purchase #4 | $213.69 | 7.230% | $229.1398 | $229.14 | $229.15 | $229.10 |
| Purchase #5 | $88.31 | 13.168% | $99.9387 | $99.94 | $99.95 | $99.90 |
| Purchase #6 | $112.31 | 13.553% | $127.5314 | $127.53 | $127.55 | $127.50 |
| Purchase #7 | $8.53 | 13.645% | $9.6939 | $9.69 | $9.70 | $9.70 |
| 7 purchase totals = | $1,056.68 | $1,147.7431 | $1,147.74 | $1,147.80 | $1,147.70 | |