| 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 | $25.78 | 9.181% | $28.1469 | $28.15 | $28.15 | $28.10 |
| Purchase #2 | $99.53 | 7.528% | $107.0226 | $107.02 | $107.00 | $107.00 |
| Purchase #3 | $186.28 | 4.496% | $194.6551 | $194.66 | $194.65 | $194.70 |
| Purchase #4 | $95.91 | 7.554% | $103.155 | $103.16 | $103.15 | $103.20 |
| Purchase #5 | $74.72 | 11.341% | $83.194 | $83.19 | $83.20 | $83.20 |
| Purchase #6 | $50.74 | 13.491% | $57.5853 | $57.59 | $57.60 | $57.60 |
| Purchase #7 | $241.63 | 13.325% | $273.8272 | $273.83 | $273.85 | $273.80 |
| 7 purchase totals = | $774.59 | $847.5861 | $847.60 | $847.60 | $847.60 | |