| 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 | $215.52 | 5.510% | $227.3952 | $227.40 | $227.40 | $227.40 |
| Purchase #2 | $15.30 | 11.626% | $17.0788 | $17.08 | $17.10 | $17.10 |
| Purchase #3 | $188.88 | 11.634% | $210.8543 | $210.85 | $210.85 | $210.90 |
| Purchase #4 | $32.98 | 8.278% | $35.7101 | $35.71 | $35.70 | $35.70 |
| Purchase #5 | $7.49 | 3.376% | $7.7429 | $7.74 | $7.75 | $7.70 |
| Purchase #6 | $84.87 | 7.180% | $90.9637 | $90.96 | $90.95 | $91.00 |
| Purchase #7 | $86.63 | 9.250% | $94.6433 | $94.64 | $94.65 | $94.60 |
| 7 purchase totals = | $631.67 | $684.3883 | $684.38 | $684.40 | $684.40 | |