| 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 | $223.67 | 3.764% | $232.0889 | $232.09 | $232.10 | $232.10 |
| Purchase #2 | $65.28 | 9.805% | $71.6807 | $71.68 | $71.70 | $71.70 |
| Purchase #3 | $25.63 | 9.284% | $28.0095 | $28.01 | $28.00 | $28.00 |
| Purchase #4 | $51.81 | 10.194% | $57.0915 | $57.09 | $57.10 | $57.10 |
| Purchase #5 | $180.80 | 11.163% | $200.9827 | $200.98 | $201.00 | $201.00 |
| Purchase #6 | $112.87 | 12.335% | $126.7925 | $126.79 | $126.80 | $126.80 |
| Purchase #7 | $11.79 | 5.215% | $12.4048 | $12.40 | $12.40 | $12.40 |
| 7 purchase totals = | $671.85 | $729.0506 | $729.04 | $729.10 | $729.10 | |