| 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 | $79.84 | 12.439% | $89.7713 | $89.77 | $89.75 | $89.80 |
| Purchase #2 | $33.57 | 5.548% | $35.4325 | $35.43 | $35.45 | $35.40 |
| Purchase #3 | $146.52 | 9.355% | $160.2269 | $160.23 | $160.25 | $160.20 |
| Purchase #4 | $244.33 | 13.402% | $277.0751 | $277.08 | $277.10 | $277.10 |
| Purchase #5 | $177.59 | 4.344% | $185.3045 | $185.30 | $185.30 | $185.30 |
| Purchase #6 | $236.55 | 11.277% | $263.2257 | $263.23 | $263.25 | $263.20 |
| Purchase #7 | $133.71 | 5.225% | $140.6963 | $140.70 | $140.70 | $140.70 |
| 7 purchase totals = | $1,052.11 | $1,151.7323 | $1,151.74 | $1,151.80 | $1,151.70 | |