| 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 | $109.40 | 9.448% | $119.7361 | $119.74 | $119.75 | $119.70 |
| Purchase #2 | $51.89 | 12.640% | $58.4489 | $58.45 | $58.45 | $58.40 |
| Purchase #3 | $87.47 | 13.508% | $99.2854 | $99.29 | $99.30 | $99.30 |
| Purchase #4 | $198.66 | 11.109% | $220.7291 | $220.73 | $220.75 | $220.70 |
| Purchase #5 | $185.29 | 5.611% | $195.6866 | $195.69 | $195.70 | $195.70 |
| Purchase #6 | $135.63 | 11.632% | $151.4065 | $151.41 | $151.40 | $151.40 |
| Purchase #7 | $231.95 | 7.592% | $249.5596 | $249.56 | $249.55 | $249.60 |
| 7 purchase totals = | $1,000.29 | $1,094.8522 | $1,094.87 | $1,094.90 | $1,094.80 | |