| 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 | $73.55 | 3.176% | $75.8859 | $75.89 | $75.90 | $75.90 |
| Purchase #2 | $110.35 | 9.737% | $121.0948 | $121.09 | $121.10 | $121.10 |
| Purchase #3 | $50.89 | 10.251% | $56.1067 | $56.11 | $56.10 | $56.10 |
| Purchase #4 | $137.55 | 9.791% | $151.0175 | $151.02 | $151.00 | $151.00 |
| Purchase #5 | $176.74 | 10.702% | $195.6547 | $195.65 | $195.65 | $195.70 |
| Purchase #6 | $90.32 | 4.269% | $94.1758 | $94.18 | $94.20 | $94.20 |
| Purchase #7 | $134.62 | 8.387% | $145.9106 | $145.91 | $145.90 | $145.90 |
| 7 purchase totals = | $774.02 | $839.8460 | $839.85 | $839.85 | $839.90 | |