| 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 | $106.74 | 11.466% | $118.9788 | $118.98 | $119.00 | $119.00 |
| Purchase #2 | $164.72 | 4.664% | $172.4025 | $172.40 | $172.40 | $172.40 |
| Purchase #3 | $100.66 | 7.232% | $107.9397 | $107.94 | $107.95 | $107.90 |
| Purchase #4 | $101.28 | 5.666% | $107.0185 | $107.02 | $107.00 | $107.00 |
| Purchase #5 | $112.70 | 7.290% | $120.9158 | $120.92 | $120.90 | $120.90 |
| Purchase #6 | $18.30 | 13.757% | $20.8175 | $20.82 | $20.80 | $20.80 |
| Purchase #7 | $189.40 | 11.453% | $211.092 | $211.09 | $211.10 | $211.10 |
| 7 purchase totals = | $793.80 | $859.1648 | $859.17 | $859.15 | $859.10 | |