| 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 | $243.49 | 9.800% | $267.352 | $267.35 | $267.35 | $267.40 |
| Purchase #2 | $77.95 | 12.537% | $87.7226 | $87.72 | $87.70 | $87.70 |
| Purchase #3 | $227.58 | 13.675% | $258.7016 | $258.70 | $258.70 | $258.70 |
| Purchase #4 | $230.34 | 8.122% | $249.0482 | $249.05 | $249.05 | $249.00 |
| Purchase #5 | $128.79 | 11.367% | $143.4296 | $143.43 | $143.45 | $143.40 |
| Purchase #6 | $65.68 | 3.670% | $68.0905 | $68.09 | $68.10 | $68.10 |
| Purchase #7 | $98.40 | 5.317% | $103.6319 | $103.63 | $103.65 | $103.60 |
| 7 purchase totals = | $1,072.23 | $1,177.9764 | $1,177.97 | $1,178.00 | $1,177.90 | |