| 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 | $97.26 | 9.783% | $106.7749 | $106.77 | $106.75 | $106.80 |
| Purchase #2 | $72.70 | 5.576% | $76.7538 | $76.75 | $76.75 | $76.80 |
| Purchase #3 | $117.60 | 12.220% | $131.9707 | $131.97 | $131.95 | $132.00 |
| Purchase #4 | $111.57 | 12.739% | $125.7829 | $125.78 | $125.80 | $125.80 |
| Purchase #5 | $129.34 | 4.799% | $135.547 | $135.55 | $135.55 | $135.50 |
| Purchase #6 | $58.99 | 5.181% | $62.0463 | $62.05 | $62.05 | $62.00 |
| Purchase #7 | $45.32 | 3.161% | $46.7526 | $46.75 | $46.75 | $46.80 |
| 7 purchase totals = | $632.78 | $685.6282 | $685.62 | $685.60 | $685.70 | |