| 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 | $86.74 | 5.151% | $91.208 | $91.21 | $91.20 | $91.20 |
| Purchase #2 | $161.80 | 7.700% | $174.2586 | $174.26 | $174.25 | $174.30 |
| Purchase #3 | $104.56 | 3.675% | $108.4026 | $108.40 | $108.40 | $108.40 |
| Purchase #4 | $139.51 | 11.330% | $155.3165 | $155.32 | $155.30 | $155.30 |
| Purchase #5 | $176.73 | 12.677% | $199.1341 | $199.13 | $199.15 | $199.10 |
| Purchase #6 | $11.81 | 7.334% | $12.6761 | $12.68 | $12.70 | $12.70 |
| Purchase #7 | $194.97 | 3.711% | $202.2053 | $202.21 | $202.20 | $202.20 |
| 7 purchase totals = | $876.12 | $943.2012 | $943.21 | $943.20 | $943.20 | |