| 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 | $18.96 | 7.287% | $20.3416 | $20.34 | $20.35 | $20.30 |
| Purchase #2 | $202.37 | 12.250% | $227.1603 | $227.16 | $227.15 | $227.20 |
| Purchase #3 | $44.87 | 3.401% | $46.396 | $46.40 | $46.40 | $46.40 |
| Purchase #4 | $134.47 | 3.843% | $139.6377 | $139.64 | $139.65 | $139.60 |
| Purchase #5 | $31.42 | 9.575% | $34.4285 | $34.43 | $34.45 | $34.40 |
| Purchase #6 | $53.84 | 9.329% | $58.8627 | $58.86 | $58.85 | $58.90 |
| Purchase #7 | $95.44 | 9.776% | $104.7702 | $104.77 | $104.75 | $104.80 |
| 7 purchase totals = | $581.37 | $631.5970 | $631.60 | $631.60 | $631.60 | |