| 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 | $6.72 | 6.745% | $7.1733 | $7.17 | $7.15 | $7.20 |
| Purchase #2 | $95.57 | 8.759% | $103.941 | $103.94 | $103.95 | $103.90 |
| Purchase #3 | $222.29 | 9.123% | $242.5695 | $242.57 | $242.55 | $242.60 |
| Purchase #4 | $9.84 | 8.722% | $10.6982 | $10.70 | $10.70 | $10.70 |
| Purchase #5 | $100.83 | 5.703% | $106.5803 | $106.58 | $106.60 | $106.60 |
| Purchase #6 | $67.42 | 6.261% | $71.6412 | $71.64 | $71.65 | $71.60 |
| Purchase #7 | $239.72 | 13.212% | $271.3918 | $271.39 | $271.40 | $271.40 |
| 7 purchase totals = | $742.39 | $813.9953 | $813.99 | $814.00 | $814.00 | |