| 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 | $89.56 | 10.766% | $99.202 | $99.20 | $99.20 | $99.20 |
| Purchase #2 | $100.37 | 10.359% | $110.7673 | $110.77 | $110.75 | $110.80 |
| Purchase #3 | $114.43 | 3.599% | $118.5483 | $118.55 | $118.55 | $118.50 |
| Purchase #4 | $176.87 | 6.407% | $188.2021 | $188.20 | $188.20 | $188.20 |
| Purchase #5 | $37.75 | 5.221% | $39.7209 | $39.72 | $39.70 | $39.70 |
| Purchase #6 | $156.41 | 6.197% | $166.1027 | $166.10 | $166.10 | $166.10 |
| Purchase #7 | $43.35 | 8.432% | $47.0053 | $47.01 | $47.00 | $47.00 |
| 7 purchase totals = | $718.74 | $769.5486 | $769.55 | $769.50 | $769.50 | |