| 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 | $222.32 | 3.326% | $229.7144 | $229.71 | $229.70 | $229.70 |
| Purchase #2 | $45.80 | 12.355% | $51.4586 | $51.46 | $51.45 | $51.50 |
| Purchase #3 | $107.47 | 6.312% | $114.2535 | $114.25 | $114.25 | $114.30 |
| Purchase #4 | $144.37 | 9.779% | $158.4879 | $158.49 | $158.50 | $158.50 |
| Purchase #5 | $199.91 | 5.512% | $210.929 | $210.93 | $210.95 | $210.90 |
| Purchase #6 | $90.90 | 7.428% | $97.6521 | $97.65 | $97.65 | $97.70 |
| Purchase #7 | $191.99 | 5.435% | $202.4247 | $202.42 | $202.40 | $202.40 |
| 7 purchase totals = | $1,002.76 | $1,064.9202 | $1,064.91 | $1,064.90 | $1,065.00 | |