| 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 | $217.84 | 3.399% | $225.2444 | $225.24 | $225.25 | $225.20 |
| Purchase #2 | $206.96 | 6.714% | $220.8553 | $220.86 | $220.85 | $220.90 |
| Purchase #3 | $7.71 | 4.450% | $8.0531 | $8.05 | $8.05 | $8.10 |
| Purchase #4 | $89.72 | 10.156% | $98.832 | $98.83 | $98.85 | $98.80 |
| Purchase #5 | $28.39 | 5.435% | $29.933 | $29.93 | $29.95 | $29.90 |
| Purchase #6 | $41.57 | 9.428% | $45.4892 | $45.49 | $45.50 | $45.50 |
| Purchase #7 | $118.42 | 9.227% | $129.3466 | $129.35 | $129.35 | $129.30 |
| 7 purchase totals = | $710.61 | $757.7536 | $757.75 | $757.80 | $757.70 | |