| 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 | $71.39 | 9.255% | $77.9971 | $78.00 | $78.00 | $78.00 |
| Purchase #2 | $40.91 | 12.528% | $46.0352 | $46.04 | $46.05 | $46.00 |
| Purchase #3 | $198.70 | 12.510% | $223.5574 | $223.56 | $223.55 | $223.60 |
| Purchase #4 | $70.97 | 9.598% | $77.7817 | $77.78 | $77.80 | $77.80 |
| Purchase #5 | $72.27 | 8.810% | $78.637 | $78.64 | $78.65 | $78.60 |
| Purchase #6 | $77.62 | 8.851% | $84.4901 | $84.49 | $84.50 | $84.50 |
| Purchase #7 | $100.77 | 11.773% | $112.6337 | $112.63 | $112.65 | $112.60 |
| 7 purchase totals = | $632.63 | $701.1322 | $701.14 | $701.20 | $701.10 | |