| 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 | $97.50 | 9.232% | $106.5012 | $106.50 | $106.50 | $106.50 |
| Purchase #2 | $104.75 | 7.519% | $112.6262 | $112.63 | $112.65 | $112.60 |
| Purchase #3 | $133.49 | 13.586% | $151.626 | $151.63 | $151.65 | $151.60 |
| Purchase #4 | $50.40 | 9.340% | $55.1074 | $55.11 | $55.10 | $55.10 |
| Purchase #5 | $137.39 | 11.409% | $153.0648 | $153.06 | $153.05 | $153.10 |
| Purchase #6 | $16.46 | 13.136% | $18.6222 | $18.62 | $18.60 | $18.60 |
| Purchase #7 | $30.41 | 3.266% | $31.4032 | $31.40 | $31.40 | $31.40 |
| 7 purchase totals = | $570.40 | $628.9510 | $628.95 | $628.95 | $628.90 | |