| 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 | $86.78 | 13.735% | $98.6992 | $98.70 | $98.70 | $98.70 |
| Purchase #2 | $48.60 | 12.852% | $54.8461 | $54.85 | $54.85 | $54.80 |
| Purchase #3 | $215.56 | 5.364% | $227.1226 | $227.12 | $227.10 | $227.10 |
| Purchase #4 | $130.44 | 6.442% | $138.8429 | $138.84 | $138.85 | $138.80 |
| Purchase #5 | $73.56 | 4.316% | $76.7348 | $76.73 | $76.75 | $76.70 |
| Purchase #6 | $121.63 | 11.139% | $135.1784 | $135.18 | $135.20 | $135.20 |
| Purchase #7 | $20.68 | 11.730% | $23.1058 | $23.11 | $23.10 | $23.10 |
| 7 purchase totals = | $697.25 | $754.5298 | $754.53 | $754.55 | $754.40 | |