| 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 | $115.32 | 12.288% | $129.4905 | $129.49 | $129.50 | $129.50 |
| Purchase #2 | $80.93 | 11.591% | $90.3106 | $90.31 | $90.30 | $90.30 |
| Purchase #3 | $236.77 | 10.657% | $262.0026 | $262.00 | $262.00 | $262.00 |
| Purchase #4 | $12.92 | 5.693% | $13.6555 | $13.66 | $13.65 | $13.70 |
| Purchase #5 | $45.85 | 6.764% | $48.9513 | $48.95 | $48.95 | $49.00 |
| Purchase #6 | $93.39 | 5.845% | $98.8486 | $98.85 | $98.85 | $98.80 |
| Purchase #7 | $241.41 | 11.781% | $269.8505 | $269.85 | $269.85 | $269.90 |
| 7 purchase totals = | $826.59 | $913.1096 | $913.11 | $913.10 | $913.20 | |