| 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 | $227.56 | 5.559% | $240.2101 | $240.21 | $240.20 | $240.20 |
| Purchase #2 | $181.68 | 11.354% | $202.3079 | $202.31 | $202.30 | $202.30 |
| Purchase #3 | $231.70 | 7.553% | $249.2003 | $249.20 | $249.20 | $249.20 |
| Purchase #4 | $240.36 | 6.193% | $255.2455 | $255.25 | $255.25 | $255.20 |
| Purchase #5 | $224.99 | 8.152% | $243.3312 | $243.33 | $243.35 | $243.30 |
| Purchase #6 | $197.50 | 12.539% | $222.2645 | $222.26 | $222.25 | $222.30 |
| Purchase #7 | $223.64 | 9.279% | $244.3916 | $244.39 | $244.40 | $244.40 |
| 7 purchase totals = | $1,527.43 | $1,656.9511 | $1,656.95 | $1,656.95 | $1,656.90 | |