| 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 | $60.38 | 13.433% | $68.4908 | $68.49 | $68.50 | $68.50 |
| Purchase #2 | $155.91 | 11.629% | $174.0408 | $174.04 | $174.05 | $174.00 |
| Purchase #3 | $21.77 | 10.470% | $24.0493 | $24.05 | $24.05 | $24.00 |
| Purchase #4 | $155.50 | 3.626% | $161.1384 | $161.14 | $161.15 | $161.10 |
| Purchase #5 | $39.98 | 3.781% | $41.4916 | $41.49 | $41.50 | $41.50 |
| Purchase #6 | $82.92 | 10.613% | $91.7203 | $91.72 | $91.70 | $91.70 |
| Purchase #7 | $68.66 | 13.403% | $77.8625 | $77.86 | $77.85 | $77.90 |
| 7 purchase totals = | $585.12 | $638.7937 | $638.79 | $638.80 | $638.70 | |