| 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 | $118.56 | 10.257% | $130.7207 | $130.72 | $130.70 | $130.70 |
| Purchase #2 | $202.84 | 5.442% | $213.8786 | $213.88 | $213.90 | $213.90 |
| Purchase #3 | $195.40 | 8.470% | $211.9504 | $211.95 | $211.95 | $212.00 |
| Purchase #4 | $80.98 | 6.351% | $86.123 | $86.12 | $86.10 | $86.10 |
| Purchase #5 | $128.61 | 3.673% | $133.3338 | $133.33 | $133.35 | $133.30 |
| Purchase #6 | $43.49 | 10.471% | $48.0438 | $48.04 | $48.05 | $48.00 |
| Purchase #7 | $73.88 | 5.259% | $77.7653 | $77.77 | $77.75 | $77.80 |
| 7 purchase totals = | $843.76 | $901.8156 | $901.81 | $901.80 | $901.80 | |