| 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 | $100.78 | 10.824% | $111.6884 | $111.69 | $111.70 | $111.70 |
| Purchase #2 | $129.68 | 7.647% | $139.5966 | $139.60 | $139.60 | $139.60 |
| Purchase #3 | $146.36 | 12.578% | $164.7692 | $164.77 | $164.75 | $164.80 |
| Purchase #4 | $26.95 | 5.675% | $28.4794 | $28.48 | $28.50 | $28.50 |
| Purchase #5 | $113.56 | 9.806% | $124.6957 | $124.70 | $124.70 | $124.70 |
| Purchase #6 | $9.47 | 7.326% | $10.1638 | $10.16 | $10.15 | $10.20 |
| Purchase #7 | $177.75 | 7.827% | $191.6625 | $191.66 | $191.65 | $191.70 |
| 7 purchase totals = | $704.55 | $771.0556 | $771.06 | $771.05 | $771.20 | |