| 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 | $45.27 | 11.251% | $50.3633 | $50.36 | $50.35 | $50.40 |
| Purchase #2 | $56.53 | 3.743% | $58.6459 | $58.65 | $58.65 | $58.60 |
| Purchase #3 | $36.64 | 12.758% | $41.3145 | $41.31 | $41.30 | $41.30 |
| Purchase #4 | $158.68 | 13.434% | $179.9971 | $180.00 | $180.00 | $180.00 |
| Purchase #5 | $226.61 | 8.841% | $246.6446 | $246.64 | $246.65 | $246.60 |
| Purchase #6 | $98.81 | 4.369% | $103.127 | $103.13 | $103.15 | $103.10 |
| Purchase #7 | $109.66 | 12.149% | $122.9826 | $122.98 | $123.00 | $123.00 |
| 7 purchase totals = | $732.20 | $803.0750 | $803.07 | $803.10 | $803.00 | |