| 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 | $78.34 | 12.826% | $88.3879 | $88.39 | $88.40 | $88.40 |
| Purchase #2 | $112.50 | 10.489% | $124.3001 | $124.30 | $124.30 | $124.30 |
| Purchase #3 | $208.55 | 12.816% | $235.2778 | $235.28 | $235.30 | $235.30 |
| Purchase #4 | $219.55 | 13.586% | $249.3781 | $249.38 | $249.40 | $249.40 |
| Purchase #5 | $75.75 | 4.852% | $79.4254 | $79.43 | $79.45 | $79.40 |
| Purchase #6 | $148.51 | 11.809% | $166.0475 | $166.05 | $166.05 | $166.00 |
| Purchase #7 | $73.40 | 5.169% | $77.194 | $77.19 | $77.20 | $77.20 |
| 7 purchase totals = | $916.60 | $1,020.0108 | $1,020.02 | $1,020.10 | $1,020.00 | |