| 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 | $160.57 | 7.807% | $173.1057 | $173.11 | $173.10 | $173.10 |
| Purchase #2 | $109.97 | 9.283% | $120.1785 | $120.18 | $120.20 | $120.20 |
| Purchase #3 | $36.99 | 8.658% | $40.1926 | $40.19 | $40.20 | $40.20 |
| Purchase #4 | $164.77 | 7.845% | $177.6962 | $177.70 | $177.70 | $177.70 |
| Purchase #5 | $113.29 | 4.194% | $118.0414 | $118.04 | $118.05 | $118.00 |
| Purchase #6 | $112.66 | 12.115% | $126.3088 | $126.31 | $126.30 | $126.30 |
| Purchase #7 | $25.87 | 4.655% | $27.0742 | $27.07 | $27.05 | $27.10 |
| 7 purchase totals = | $724.12 | $782.5974 | $782.60 | $782.60 | $782.60 | |