| 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 | $233.94 | 8.610% | $254.0822 | $254.08 | $254.10 | $254.10 |
| Purchase #2 | $84.30 | 9.123% | $91.9907 | $91.99 | $92.00 | $92.00 |
| Purchase #3 | $19.75 | 3.736% | $20.4879 | $20.49 | $20.50 | $20.50 |
| Purchase #4 | $173.89 | 11.584% | $194.0334 | $194.03 | $194.05 | $194.00 |
| Purchase #5 | $148.56 | 10.695% | $164.4485 | $164.45 | $164.45 | $164.40 |
| Purchase #6 | $14.58 | 10.128% | $16.0567 | $16.06 | $16.05 | $16.10 |
| Purchase #7 | $132.75 | 7.191% | $142.2961 | $142.30 | $142.30 | $142.30 |
| 7 purchase totals = | $807.77 | $883.3955 | $883.40 | $883.45 | $883.40 | |