| 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 | $143.77 | 8.394% | $155.8381 | $155.84 | $155.85 | $155.80 |
| Purchase #2 | $58.28 | 9.143% | $63.6085 | $63.61 | $63.60 | $63.60 |
| Purchase #3 | $199.85 | 6.397% | $212.6344 | $212.63 | $212.65 | $212.60 |
| Purchase #4 | $130.41 | 9.527% | $142.8342 | $142.83 | $142.85 | $142.80 |
| Purchase #5 | $85.60 | 6.611% | $91.259 | $91.26 | $91.25 | $91.30 |
| Purchase #6 | $59.56 | 13.221% | $67.4344 | $67.43 | $67.45 | $67.40 |
| Purchase #7 | $133.62 | 10.143% | $147.1731 | $147.17 | $147.15 | $147.20 |
| 7 purchase totals = | $811.09 | $880.7817 | $880.77 | $880.80 | $880.70 | |