| 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 | $9.55 | 8.596% | $10.3709 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $88.82 | 8.148% | $96.0571 | $96.06 | $96.05 | $96.10 |
| Purchase #3 | $196.47 | 12.554% | $221.1348 | $221.13 | $221.15 | $221.10 |
| Purchase #4 | $11.94 | 13.580% | $13.5615 | $13.56 | $13.55 | $13.60 |
| Purchase #5 | $45.70 | 13.130% | $51.7004 | $51.70 | $51.70 | $51.70 |
| Purchase #6 | $101.56 | 10.413% | $112.1354 | $112.14 | $112.15 | $112.10 |
| Purchase #7 | $119.88 | 13.312% | $135.8384 | $135.84 | $135.85 | $135.80 |
| 7 purchase totals = | $573.92 | $640.7985 | $640.80 | $640.80 | $640.80 | |