| 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 | $20.71 | 13.248% | $23.4537 | $23.45 | $23.45 | $23.50 |
| Purchase #2 | $91.88 | 5.660% | $97.0804 | $97.08 | $97.10 | $97.10 |
| Purchase #3 | $68.62 | 5.209% | $72.1944 | $72.19 | $72.20 | $72.20 |
| Purchase #4 | $107.63 | 10.593% | $119.0312 | $119.03 | $119.05 | $119.00 |
| Purchase #5 | $41.66 | 12.760% | $46.9758 | $46.98 | $47.00 | $47.00 |
| Purchase #6 | $84.76 | 5.641% | $89.5413 | $89.54 | $89.55 | $89.50 |
| Purchase #7 | $13.86 | 5.235% | $14.5856 | $14.59 | $14.60 | $14.60 |
| 7 purchase totals = | $429.12 | $462.8624 | $462.86 | $462.95 | $462.90 | |