| 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 | $161.43 | 12.602% | $181.7734 | $181.77 | $181.75 | $181.80 |
| Purchase #2 | $5.72 | 7.816% | $6.1671 | $6.17 | $6.15 | $6.20 |
| Purchase #3 | $219.89 | 13.681% | $249.9732 | $249.97 | $249.95 | $250.00 |
| Purchase #4 | $76.43 | 9.854% | $83.9614 | $83.96 | $83.95 | $84.00 |
| Purchase #5 | $38.68 | 5.789% | $40.9192 | $40.92 | $40.90 | $40.90 |
| Purchase #6 | $74.59 | 8.625% | $81.0234 | $81.02 | $81.00 | $81.00 |
| Purchase #7 | $249.71 | 6.822% | $266.7452 | $266.75 | $266.75 | $266.70 |
| 7 purchase totals = | $826.45 | $910.5629 | $910.56 | $910.45 | $910.60 | |