| 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 | $117.36 | 9.212% | $128.1712 | $128.17 | $128.15 | $128.20 |
| Purchase #2 | $15.78 | 6.690% | $16.8357 | $16.84 | $16.85 | $16.80 |
| Purchase #3 | $131.97 | 9.553% | $144.5771 | $144.58 | $144.60 | $144.60 |
| Purchase #4 | $233.87 | 5.150% | $245.9143 | $245.91 | $245.90 | $245.90 |
| Purchase #5 | $82.79 | 3.488% | $85.6777 | $85.68 | $85.70 | $85.70 |
| Purchase #6 | $184.56 | 4.593% | $193.0368 | $193.04 | $193.05 | $193.00 |
| Purchase #7 | $22.78 | 3.701% | $23.6231 | $23.62 | $23.60 | $23.60 |
| 7 purchase totals = | $789.11 | $837.8359 | $837.84 | $837.85 | $837.80 | |