| 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 | $247.64 | 12.823% | $279.3949 | $279.39 | $279.40 | $279.40 |
| Purchase #2 | $193.97 | 10.497% | $214.331 | $214.33 | $214.35 | $214.30 |
| Purchase #3 | $46.51 | 9.309% | $50.8396 | $50.84 | $50.85 | $50.80 |
| Purchase #4 | $132.56 | 10.808% | $146.8871 | $146.89 | $146.90 | $146.90 |
| Purchase #5 | $175.89 | 13.776% | $200.1206 | $200.12 | $200.10 | $200.10 |
| Purchase #6 | $25.48 | 12.643% | $28.7014 | $28.70 | $28.70 | $28.70 |
| Purchase #7 | $20.57 | 11.627% | $22.9617 | $22.96 | $22.95 | $23.00 |
| 7 purchase totals = | $842.62 | $943.2363 | $943.23 | $943.25 | $943.20 | |