| 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 | $9.83 | 9.160% | $10.7304 | $10.73 | $10.75 | $10.70 |
| Purchase #2 | $31.71 | 8.348% | $34.3572 | $34.36 | $34.35 | $34.40 |
| Purchase #3 | $84.95 | 9.603% | $93.1077 | $93.11 | $93.10 | $93.10 |
| Purchase #4 | $26.97 | 10.447% | $29.7876 | $29.79 | $29.80 | $29.80 |
| Purchase #5 | $111.59 | 8.544% | $121.1242 | $121.12 | $121.10 | $121.10 |
| Purchase #6 | $122.46 | 5.519% | $129.2186 | $129.22 | $129.20 | $129.20 |
| Purchase #7 | $52.37 | 12.267% | $58.7942 | $58.79 | $58.80 | $58.80 |
| 7 purchase totals = | $439.88 | $477.1199 | $477.12 | $477.10 | $477.10 | |