| 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 | $81.71 | 7.793% | $88.0777 | $88.08 | $88.10 | $88.10 |
| Purchase #2 | $86.30 | 3.597% | $89.4042 | $89.40 | $89.40 | $89.40 |
| Purchase #3 | $41.42 | 13.714% | $47.1003 | $47.10 | $47.10 | $47.10 |
| Purchase #4 | $154.81 | 12.533% | $174.2123 | $174.21 | $174.20 | $174.20 |
| Purchase #5 | $211.49 | 8.860% | $230.228 | $230.23 | $230.25 | $230.20 |
| Purchase #6 | $101.51 | 8.210% | $109.844 | $109.84 | $109.85 | $109.80 |
| Purchase #7 | $44.82 | 9.410% | $49.0376 | $49.04 | $49.05 | $49.00 |
| 7 purchase totals = | $722.06 | $787.9041 | $787.90 | $787.95 | $787.80 | |