| 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 | $142.61 | 13.519% | $161.8894 | $161.89 | $161.90 | $161.90 |
| Purchase #2 | $27.88 | 5.672% | $29.4614 | $29.46 | $29.45 | $29.50 |
| Purchase #3 | $21.78 | 4.290% | $22.7144 | $22.71 | $22.70 | $22.70 |
| Purchase #4 | $126.40 | 3.253% | $130.5118 | $130.51 | $130.50 | $130.50 |
| Purchase #5 | $101.32 | 9.134% | $110.5746 | $110.57 | $110.55 | $110.60 |
| Purchase #6 | $29.66 | 6.473% | $31.5799 | $31.58 | $31.60 | $31.60 |
| Purchase #7 | $191.66 | 9.582% | $210.0249 | $210.02 | $210.00 | $210.00 |
| 7 purchase totals = | $641.31 | $696.7564 | $696.74 | $696.70 | $696.80 | |