| 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 | $84.95 | 6.719% | $90.6578 | $90.66 | $90.65 | $90.70 |
| Purchase #2 | $25.65 | 12.760% | $28.9229 | $28.92 | $28.90 | $28.90 |
| Purchase #3 | $21.28 | 3.695% | $22.0663 | $22.07 | $22.05 | $22.10 |
| Purchase #4 | $243.57 | 12.464% | $273.9286 | $273.93 | $273.95 | $273.90 |
| Purchase #5 | $200.83 | 9.836% | $220.5836 | $220.58 | $220.60 | $220.60 |
| Purchase #6 | $129.83 | 7.728% | $139.8633 | $139.86 | $139.85 | $139.90 |
| Purchase #7 | $20.61 | 11.719% | $23.0253 | $23.03 | $23.05 | $23.00 |
| 7 purchase totals = | $726.72 | $799.0478 | $799.05 | $799.05 | $799.10 | |