| 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 | $232.91 | 7.629% | $250.6787 | $250.68 | $250.70 | $250.70 |
| Purchase #2 | $122.96 | 8.702% | $133.66 | $133.66 | $133.65 | $133.70 |
| Purchase #3 | $135.36 | 8.336% | $146.6436 | $146.64 | $146.65 | $146.60 |
| Purchase #4 | $25.91 | 12.471% | $29.1412 | $29.14 | $29.15 | $29.10 |
| Purchase #5 | $9.53 | 7.270% | $10.2228 | $10.22 | $10.20 | $10.20 |
| Purchase #6 | $190.53 | 11.124% | $211.7246 | $211.72 | $211.70 | $211.70 |
| Purchase #7 | $84.37 | 3.189% | $87.0606 | $87.06 | $87.05 | $87.10 |
| 7 purchase totals = | $801.57 | $869.1315 | $869.12 | $869.10 | $869.10 | |