| 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 | $31.58 | 10.444% | $34.8782 | $34.88 | $34.90 | $34.90 |
| Purchase #2 | $14.73 | 13.431% | $16.7084 | $16.71 | $16.70 | $16.70 |
| Purchase #3 | $75.57 | 4.807% | $79.2026 | $79.20 | $79.20 | $79.20 |
| Purchase #4 | $106.77 | 11.518% | $119.0678 | $119.07 | $119.05 | $119.10 |
| Purchase #5 | $116.90 | 8.379% | $126.6951 | $126.70 | $126.70 | $126.70 |
| Purchase #6 | $106.89 | 11.293% | $118.9611 | $118.96 | $118.95 | $119.00 |
| Purchase #7 | $23.66 | 9.748% | $25.9664 | $25.97 | $25.95 | $26.00 |
| 7 purchase totals = | $476.10 | $521.4796 | $521.49 | $521.45 | $521.60 | |