| 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 | $94.55 | 12.138% | $106.0265 | $106.03 | $106.05 | $106.00 |
| Purchase #2 | $185.31 | 8.729% | $201.4857 | $201.49 | $201.50 | $201.50 |
| Purchase #3 | $37.31 | 8.455% | $40.4646 | $40.46 | $40.45 | $40.50 |
| Purchase #4 | $28.76 | 12.771% | $32.4329 | $32.43 | $32.45 | $32.40 |
| Purchase #5 | $100.87 | 5.410% | $106.3271 | $106.33 | $106.35 | $106.30 |
| Purchase #6 | $244.80 | 11.391% | $272.6852 | $272.69 | $272.70 | $272.70 |
| Purchase #7 | $217.42 | 10.229% | $239.6599 | $239.66 | $239.65 | $239.70 |
| 7 purchase totals = | $909.02 | $999.0819 | $999.09 | $999.15 | $999.10 | |