| 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 | $6.35 | 12.764% | $7.1605 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $22.36 | 6.545% | $23.8235 | $23.82 | $23.80 | $23.80 |
| Purchase #3 | $225.39 | 9.786% | $247.4467 | $247.45 | $247.45 | $247.40 |
| Purchase #4 | $17.61 | 13.727% | $20.0273 | $20.03 | $20.05 | $20.00 |
| Purchase #5 | $130.98 | 6.468% | $139.4518 | $139.45 | $139.45 | $139.50 |
| Purchase #6 | $61.66 | 4.827% | $64.6363 | $64.64 | $64.65 | $64.60 |
| Purchase #7 | $84.85 | 10.151% | $93.4631 | $93.46 | $93.45 | $93.50 |
| 7 purchase totals = | $549.20 | $596.0092 | $596.01 | $596.00 | $596.00 | |