| 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 | $151.92 | 12.325% | $170.6441 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $68.55 | 5.831% | $72.5472 | $72.55 | $72.55 | $72.50 |
| Purchase #3 | $6.97 | 7.524% | $7.4944 | $7.49 | $7.50 | $7.50 |
| Purchase #4 | $143.54 | 10.559% | $158.6964 | $158.70 | $158.70 | $158.70 |
| Purchase #5 | $152.52 | 6.662% | $162.6809 | $162.68 | $162.70 | $162.70 |
| Purchase #6 | $202.96 | 6.270% | $215.6856 | $215.69 | $215.70 | $215.70 |
| Purchase #7 | $101.73 | 4.114% | $105.9152 | $105.92 | $105.90 | $105.90 |
| 7 purchase totals = | $828.19 | $893.6638 | $893.67 | $893.70 | $893.60 | |