| 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 | $19.60 | 8.679% | $21.3011 | $21.30 | $21.30 | $21.30 |
| Purchase #2 | $73.81 | 6.504% | $78.6106 | $78.61 | $78.60 | $78.60 |
| Purchase #3 | $176.31 | 12.345% | $198.0755 | $198.08 | $198.10 | $198.10 |
| Purchase #4 | $89.32 | 13.841% | $101.6828 | $101.68 | $101.70 | $101.70 |
| Purchase #5 | $215.72 | 7.840% | $232.6324 | $232.63 | $232.65 | $232.60 |
| Purchase #6 | $27.76 | 3.581% | $28.7541 | $28.75 | $28.75 | $28.80 |
| Purchase #7 | $86.94 | 10.703% | $96.2452 | $96.25 | $96.25 | $96.20 |
| 7 purchase totals = | $689.46 | $757.3017 | $757.30 | $757.35 | $757.30 | |