| 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 | $226.94 | 6.139% | $240.8718 | $240.87 | $240.85 | $240.90 |
| Purchase #2 | $19.40 | 7.461% | $20.8474 | $20.85 | $20.85 | $20.80 |
| Purchase #3 | $123.46 | 13.194% | $139.7493 | $139.75 | $139.75 | $139.70 |
| Purchase #4 | $99.95 | 4.822% | $104.7696 | $104.77 | $104.75 | $104.80 |
| Purchase #5 | $24.28 | 11.307% | $27.0253 | $27.03 | $27.05 | $27.00 |
| Purchase #6 | $104.74 | 9.811% | $115.016 | $115.02 | $115.00 | $115.00 |
| Purchase #7 | $246.27 | 10.785% | $272.8302 | $272.83 | $272.85 | $272.80 |
| 7 purchase totals = | $845.04 | $921.1096 | $921.12 | $921.10 | $921.00 | |