| 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 | $44.77 | 10.329% | $49.3943 | $49.39 | $49.40 | $49.40 |
| Purchase #2 | $88.60 | 13.718% | $100.7541 | $100.75 | $100.75 | $100.80 |
| Purchase #3 | $34.49 | 13.297% | $39.0761 | $39.08 | $39.10 | $39.10 |
| Purchase #4 | $160.86 | 7.765% | $173.3508 | $173.35 | $173.35 | $173.40 |
| Purchase #5 | $72.48 | 7.725% | $78.0791 | $78.08 | $78.10 | $78.10 |
| Purchase #6 | $62.98 | 12.691% | $70.9728 | $70.97 | $70.95 | $71.00 |
| Purchase #7 | $96.64 | 12.652% | $108.8669 | $108.87 | $108.85 | $108.90 |
| 7 purchase totals = | $560.82 | $620.4941 | $620.49 | $620.50 | $620.70 | |