| 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 | $89.37 | 12.355% | $100.4117 | $100.41 | $100.40 | $100.40 |
| Purchase #2 | $222.67 | 3.239% | $229.8823 | $229.88 | $229.90 | $229.90 |
| Purchase #3 | $40.85 | 13.479% | $46.3562 | $46.36 | $46.35 | $46.40 |
| Purchase #4 | $150.41 | 4.733% | $157.5289 | $157.53 | $157.55 | $157.50 |
| Purchase #5 | $213.98 | 7.517% | $230.0649 | $230.06 | $230.05 | $230.10 |
| Purchase #6 | $74.30 | 12.118% | $83.3037 | $83.30 | $83.30 | $83.30 |
| Purchase #7 | $70.95 | 6.404% | $75.4936 | $75.49 | $75.50 | $75.50 |
| 7 purchase totals = | $862.53 | $923.0413 | $923.03 | $923.05 | $923.10 | |