| 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 | $109.32 | 9.434% | $119.6332 | $119.63 | $119.65 | $119.60 |
| Purchase #2 | $94.58 | 10.223% | $104.2489 | $104.25 | $104.25 | $104.20 |
| Purchase #3 | $229.41 | 8.689% | $249.3434 | $249.34 | $249.35 | $249.30 |
| Purchase #4 | $202.73 | 5.623% | $214.1295 | $214.13 | $214.15 | $214.10 |
| Purchase #5 | $14.91 | 12.753% | $16.8115 | $16.81 | $16.80 | $16.80 |
| Purchase #6 | $86.69 | 9.165% | $94.6351 | $94.64 | $94.65 | $94.60 |
| Purchase #7 | $158.74 | 8.780% | $172.6774 | $172.68 | $172.70 | $172.70 |
| 7 purchase totals = | $896.38 | $971.4790 | $971.48 | $971.55 | $971.30 | |