| 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 | $78.69 | 13.231% | $89.1015 | $89.10 | $89.10 | $89.10 |
| Purchase #2 | $81.46 | 11.865% | $91.1252 | $91.13 | $91.15 | $91.10 |
| Purchase #3 | $62.67 | 4.650% | $65.5842 | $65.58 | $65.60 | $65.60 |
| Purchase #4 | $250.29 | 8.348% | $271.1842 | $271.18 | $271.20 | $271.20 |
| Purchase #5 | $28.33 | 6.182% | $30.0814 | $30.08 | $30.10 | $30.10 |
| Purchase #6 | $31.35 | 3.821% | $32.5479 | $32.55 | $32.55 | $32.50 |
| Purchase #7 | $113.79 | 7.337% | $122.1388 | $122.14 | $122.15 | $122.10 |
| 7 purchase totals = | $646.58 | $701.7632 | $701.76 | $701.85 | $701.70 | |