| 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 | $8.48 | 13.595% | $9.6329 | $9.63 | $9.65 | $9.60 |
| Purchase #2 | $143.96 | 7.248% | $154.3942 | $154.39 | $154.40 | $154.40 |
| Purchase #3 | $239.88 | 8.536% | $260.3562 | $260.36 | $260.35 | $260.40 |
| Purchase #4 | $68.93 | 7.620% | $74.1825 | $74.18 | $74.20 | $74.20 |
| Purchase #5 | $138.55 | 13.700% | $157.5314 | $157.53 | $157.55 | $157.50 |
| Purchase #6 | $226.48 | 7.339% | $243.1014 | $243.10 | $243.10 | $243.10 |
| Purchase #7 | $7.75 | 12.286% | $8.7022 | $8.70 | $8.70 | $8.70 |
| 7 purchase totals = | $834.03 | $907.9008 | $907.89 | $907.95 | $907.90 | |