| 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 | $74.51 | 5.612% | $78.6915 | $78.69 | $78.70 | $78.70 |
| Purchase #2 | $125.53 | 11.227% | $139.6233 | $139.62 | $139.60 | $139.60 |
| Purchase #3 | $38.40 | 11.843% | $42.9477 | $42.95 | $42.95 | $42.90 |
| Purchase #4 | $107.41 | 3.157% | $110.8009 | $110.80 | $110.80 | $110.80 |
| Purchase #5 | $219.72 | 3.256% | $226.8741 | $226.87 | $226.85 | $226.90 |
| Purchase #6 | $29.80 | 12.269% | $33.4562 | $33.46 | $33.45 | $33.50 |
| Purchase #7 | $159.71 | 8.822% | $173.7996 | $173.80 | $173.80 | $173.80 |
| 7 purchase totals = | $755.08 | $806.1933 | $806.19 | $806.15 | $806.20 | |