| 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 | $219.61 | 9.292% | $240.0162 | $240.02 | $240.00 | $240.00 |
| Purchase #2 | $128.41 | 3.669% | $133.1214 | $133.12 | $133.10 | $133.10 |
| Purchase #3 | $20.85 | 10.873% | $23.117 | $23.12 | $23.10 | $23.10 |
| Purchase #4 | $159.38 | 3.128% | $164.3654 | $164.37 | $164.35 | $164.40 |
| Purchase #5 | $64.29 | 10.257% | $70.8842 | $70.88 | $70.90 | $70.90 |
| Purchase #6 | $96.38 | 4.237% | $100.4636 | $100.46 | $100.45 | $100.50 |
| Purchase #7 | $53.87 | 12.734% | $60.7298 | $60.73 | $60.75 | $60.70 |
| 7 purchase totals = | $742.79 | $792.6976 | $792.70 | $792.65 | $792.70 | |