| 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 | $142.62 | 13.643% | $162.0776 | $162.08 | $162.10 | $162.10 |
| Purchase #2 | $236.54 | 8.239% | $256.0285 | $256.03 | $256.05 | $256.00 |
| Purchase #3 | $128.34 | 5.355% | $135.2126 | $135.21 | $135.20 | $135.20 |
| Purchase #4 | $133.62 | 13.869% | $152.1518 | $152.15 | $152.15 | $152.20 |
| Purchase #5 | $77.70 | 10.415% | $85.7925 | $85.79 | $85.80 | $85.80 |
| Purchase #6 | $77.91 | 11.646% | $86.9834 | $86.98 | $87.00 | $87.00 |
| Purchase #7 | $28.71 | 13.728% | $32.6513 | $32.65 | $32.65 | $32.70 |
| 7 purchase totals = | $825.44 | $910.8977 | $910.89 | $910.95 | $911.00 | |