| 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 | 5.544% | $78.6408 | $78.64 | $78.65 | $78.60 |
| Purchase #2 | $199.74 | 12.695% | $225.097 | $225.10 | $225.10 | $225.10 |
| Purchase #3 | $87.57 | 12.827% | $98.8026 | $98.80 | $98.80 | $98.80 |
| Purchase #4 | $247.52 | 5.573% | $261.3143 | $261.31 | $261.30 | $261.30 |
| Purchase #5 | $235.27 | 9.711% | $258.1171 | $258.12 | $258.10 | $258.10 |
| Purchase #6 | $81.29 | 11.831% | $90.9074 | $90.91 | $90.90 | $90.90 |
| Purchase #7 | $222.78 | 7.311% | $239.0674 | $239.07 | $239.05 | $239.10 |
| 7 purchase totals = | $1,148.68 | $1,251.9466 | $1,251.95 | $1,251.90 | $1,251.90 | |