| 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 | $69.83 | 10.335% | $77.0469 | $77.05 | $77.05 | $77.00 |
| Purchase #2 | $29.58 | 3.331% | $30.5653 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $135.30 | 13.104% | $153.0297 | $153.03 | $153.05 | $153.00 |
| Purchase #4 | $119.53 | 7.792% | $128.8438 | $128.84 | $128.85 | $128.80 |
| Purchase #5 | $31.75 | 6.246% | $33.7331 | $33.73 | $33.75 | $33.70 |
| Purchase #6 | $162.45 | 12.453% | $182.6799 | $182.68 | $182.70 | $182.70 |
| Purchase #7 | $141.78 | 8.361% | $153.6342 | $153.63 | $153.65 | $153.60 |
| 7 purchase totals = | $690.22 | $759.5329 | $759.53 | $759.60 | $759.40 | |