| 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 | $83.78 | 3.598% | $86.7944 | $86.79 | $86.80 | $86.80 |
| Purchase #2 | $212.53 | 7.715% | $228.9267 | $228.93 | $228.95 | $228.90 |
| Purchase #3 | $68.63 | 12.510% | $77.2156 | $77.22 | $77.20 | $77.20 |
| Purchase #4 | $141.59 | 6.136% | $150.278 | $150.28 | $150.30 | $150.30 |
| Purchase #5 | $18.37 | 3.193% | $18.9566 | $18.96 | $18.95 | $19.00 |
| Purchase #6 | $133.64 | 8.283% | $144.7094 | $144.71 | $144.70 | $144.70 |
| Purchase #7 | $19.85 | 11.423% | $22.1175 | $22.12 | $22.10 | $22.10 |
| 7 purchase totals = | $678.39 | $728.9982 | $729.01 | $729.00 | $729.00 | |