| 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 | $180.41 | 11.251% | $200.7079 | $200.71 | $200.70 | $200.70 |
| Purchase #2 | $54.81 | 3.483% | $56.719 | $56.72 | $56.70 | $56.70 |
| Purchase #3 | $10.92 | 8.652% | $11.8648 | $11.86 | $11.85 | $11.90 |
| Purchase #4 | $243.57 | 11.764% | $272.2236 | $272.22 | $272.20 | $272.20 |
| Purchase #5 | $201.27 | 7.590% | $216.5464 | $216.55 | $216.55 | $216.50 |
| Purchase #6 | $46.63 | 8.585% | $50.6332 | $50.63 | $50.65 | $50.60 |
| Purchase #7 | $18.31 | 6.188% | $19.443 | $19.44 | $19.45 | $19.40 |
| 7 purchase totals = | $755.92 | $828.1379 | $828.13 | $828.10 | $828.00 | |