| 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 | $6.54 | 6.672% | $6.9763 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $51.94 | 11.840% | $58.0897 | $58.09 | $58.10 | $58.10 |
| Purchase #3 | $32.86 | 6.765% | $35.083 | $35.08 | $35.10 | $35.10 |
| Purchase #4 | $161.63 | 5.583% | $170.6538 | $170.65 | $170.65 | $170.70 |
| Purchase #5 | $94.68 | 12.535% | $106.5481 | $106.55 | $106.55 | $106.50 |
| Purchase #6 | $118.45 | 6.166% | $125.7536 | $125.75 | $125.75 | $125.80 |
| Purchase #7 | $8.38 | 13.507% | $9.5119 | $9.51 | $9.50 | $9.50 |
| 7 purchase totals = | $474.48 | $512.6164 | $512.61 | $512.65 | $512.70 | |