| 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 | $112.70 | 10.108% | $124.0917 | $124.09 | $124.10 | $124.10 |
| Purchase #2 | $59.36 | 4.542% | $62.0561 | $62.06 | $62.05 | $62.10 |
| Purchase #3 | $49.57 | 8.698% | $53.8816 | $53.88 | $53.90 | $53.90 |
| Purchase #4 | $138.66 | 8.593% | $150.5751 | $150.58 | $150.60 | $150.60 |
| Purchase #5 | $12.68 | 9.784% | $13.9206 | $13.92 | $13.90 | $13.90 |
| Purchase #6 | $192.84 | 11.399% | $214.8218 | $214.82 | $214.80 | $214.80 |
| Purchase #7 | $231.88 | 10.581% | $256.4152 | $256.42 | $256.40 | $256.40 |
| 7 purchase totals = | $797.69 | $875.7621 | $875.77 | $875.75 | $875.80 | |