| 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 | $102.59 | 4.401% | $107.105 | $107.11 | $107.10 | $107.10 |
| Purchase #2 | $79.58 | 13.187% | $90.0742 | $90.07 | $90.05 | $90.10 |
| Purchase #3 | $67.38 | 12.389% | $75.7277 | $75.73 | $75.75 | $75.70 |
| Purchase #4 | $126.28 | 5.617% | $133.3731 | $133.37 | $133.35 | $133.40 |
| Purchase #5 | $35.55 | 10.107% | $39.143 | $39.14 | $39.15 | $39.10 |
| Purchase #6 | $213.55 | 10.148% | $235.2211 | $235.22 | $235.20 | $235.20 |
| Purchase #7 | $7.78 | 11.222% | $8.6531 | $8.65 | $8.65 | $8.70 |
| 7 purchase totals = | $632.71 | $689.2972 | $689.29 | $689.25 | $689.30 | |