| 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 | $20.94 | 9.765% | $22.9848 | $22.98 | $23.00 | $23.00 |
| Purchase #2 | $102.68 | 11.118% | $114.096 | $114.10 | $114.10 | $114.10 |
| Purchase #3 | $155.53 | 5.856% | $164.6378 | $164.64 | $164.65 | $164.60 |
| Purchase #4 | $83.54 | 13.827% | $95.0911 | $95.09 | $95.10 | $95.10 |
| Purchase #5 | $109.40 | 4.585% | $114.416 | $114.42 | $114.40 | $114.40 |
| Purchase #6 | $19.65 | 6.584% | $20.9438 | $20.94 | $20.95 | $20.90 |
| Purchase #7 | $48.28 | 4.565% | $50.484 | $50.48 | $50.50 | $50.50 |
| 7 purchase totals = | $540.02 | $582.6535 | $582.65 | $582.70 | $582.60 | |