| 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 | $212.94 | 3.405% | $220.1906 | $220.19 | $220.20 | $220.20 |
| Purchase #2 | $168.84 | 12.173% | $189.3929 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $207.98 | 3.304% | $214.8517 | $214.85 | $214.85 | $214.90 |
| Purchase #4 | $100.57 | 10.457% | $111.0866 | $111.09 | $111.10 | $111.10 |
| Purchase #5 | $37.78 | 11.239% | $42.0261 | $42.03 | $42.05 | $42.00 |
| Purchase #6 | $140.42 | 11.840% | $157.0457 | $157.05 | $157.05 | $157.00 |
| Purchase #7 | $48.35 | 4.511% | $50.5311 | $50.53 | $50.55 | $50.50 |
| 7 purchase totals = | $916.88 | $985.1247 | $985.13 | $985.20 | $985.10 | |