| 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 | $30.90 | 8.821% | $33.6257 | $33.63 | $33.65 | $33.60 |
| Purchase #2 | $122.64 | 4.261% | $127.8657 | $127.87 | $127.85 | $127.90 |
| Purchase #3 | $124.27 | 3.633% | $128.7847 | $128.78 | $128.80 | $128.80 |
| Purchase #4 | $79.35 | 10.638% | $87.7913 | $87.79 | $87.80 | $87.80 |
| Purchase #5 | $174.88 | 11.705% | $195.3497 | $195.35 | $195.35 | $195.30 |
| Purchase #6 | $10.30 | 3.307% | $10.6406 | $10.64 | $10.65 | $10.60 |
| Purchase #7 | $197.79 | 8.187% | $213.9831 | $213.98 | $214.00 | $214.00 |
| 7 purchase totals = | $740.13 | $798.0408 | $798.04 | $798.10 | $798.00 | |