| 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 | $16.26 | 4.194% | $16.9419 | $16.94 | $16.95 | $16.90 |
| Purchase #2 | $31.35 | 3.333% | $32.3949 | $32.39 | $32.40 | $32.40 |
| Purchase #3 | $44.38 | 3.613% | $45.9834 | $45.98 | $46.00 | $46.00 |
| Purchase #4 | $20.53 | 7.494% | $22.0685 | $22.07 | $22.05 | $22.10 |
| Purchase #5 | $145.52 | 12.677% | $163.9676 | $163.97 | $163.95 | $164.00 |
| Purchase #6 | $155.79 | 3.358% | $161.0214 | $161.02 | $161.00 | $161.00 |
| Purchase #7 | $75.70 | 10.204% | $83.4244 | $83.42 | $83.40 | $83.40 |
| 7 purchase totals = | $489.53 | $525.8021 | $525.79 | $525.75 | $525.80 | |