| 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 | $48.87 | 12.265% | $54.8639 | $54.86 | $54.85 | $54.90 |
| Purchase #2 | $19.66 | 4.485% | $20.5418 | $20.54 | $20.55 | $20.50 |
| Purchase #3 | $121.92 | 5.106% | $128.1452 | $128.15 | $128.15 | $128.10 |
| Purchase #4 | $29.68 | 10.161% | $32.6958 | $32.70 | $32.70 | $32.70 |
| Purchase #5 | $55.96 | 9.143% | $61.0764 | $61.08 | $61.10 | $61.10 |
| Purchase #6 | $102.81 | 3.735% | $106.65 | $106.65 | $106.65 | $106.70 |
| Purchase #7 | $198.58 | 10.405% | $219.2422 | $219.24 | $219.25 | $219.20 |
| 7 purchase totals = | $577.48 | $623.2153 | $623.22 | $623.25 | $623.20 | |