| 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 | $78.33 | 13.323% | $88.7659 | $88.77 | $88.75 | $88.80 |
| Purchase #2 | $45.60 | 8.126% | $49.3055 | $49.31 | $49.30 | $49.30 |
| Purchase #3 | $125.42 | 12.234% | $140.7639 | $140.76 | $140.75 | $140.80 |
| Purchase #4 | $156.28 | 6.430% | $166.3288 | $166.33 | $166.35 | $166.30 |
| Purchase #5 | $27.35 | 6.522% | $29.1338 | $29.13 | $29.15 | $29.10 |
| Purchase #6 | $60.57 | 12.640% | $68.226 | $68.23 | $68.25 | $68.20 |
| Purchase #7 | $57.53 | 6.665% | $61.3644 | $61.36 | $61.35 | $61.40 |
| 7 purchase totals = | $551.08 | $603.8883 | $603.89 | $603.90 | $603.90 | |