| 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 | $28.32 | 13.302% | $32.0871 | $32.09 | $32.10 | $32.10 |
| Purchase #2 | $180.48 | 10.711% | $199.8112 | $199.81 | $199.80 | $199.80 |
| Purchase #3 | $139.88 | 6.499% | $148.9708 | $148.97 | $148.95 | $149.00 |
| Purchase #4 | $213.96 | 9.165% | $233.5694 | $233.57 | $233.55 | $233.60 |
| Purchase #5 | $79.67 | 4.223% | $83.0345 | $83.03 | $83.05 | $83.00 |
| Purchase #6 | $70.35 | 10.260% | $77.5679 | $77.57 | $77.55 | $77.60 |
| Purchase #7 | $104.80 | 5.744% | $110.8197 | $110.82 | $110.80 | $110.80 |
| 7 purchase totals = | $817.46 | $885.8606 | $885.86 | $885.80 | $885.90 | |