| 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 | $48.34 | 7.589% | $52.0085 | $52.01 | $52.00 | $52.00 |
| Purchase #2 | $115.40 | 13.533% | $131.0171 | $131.02 | $131.00 | $131.00 |
| Purchase #3 | $111.67 | 8.634% | $121.3116 | $121.31 | $121.30 | $121.30 |
| Purchase #4 | $240.43 | 11.359% | $267.7404 | $267.74 | $267.75 | $267.70 |
| Purchase #5 | $46.91 | 3.507% | $48.5551 | $48.56 | $48.55 | $48.60 |
| Purchase #6 | $12.59 | 4.163% | $13.1141 | $13.11 | $13.10 | $13.10 |
| Purchase #7 | $50.58 | 7.662% | $54.4554 | $54.46 | $54.45 | $54.50 |
| 7 purchase totals = | $625.92 | $688.2022 | $688.21 | $688.15 | $688.20 | |