| 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 | $169.28 | 5.838% | $179.1626 | $179.16 | $179.15 | $179.20 |
| Purchase #2 | $21.78 | 3.374% | $22.5149 | $22.51 | $22.50 | $22.50 |
| Purchase #3 | $217.69 | 3.169% | $224.5886 | $224.59 | $224.60 | $224.60 |
| Purchase #4 | $145.58 | 4.273% | $151.8006 | $151.80 | $151.80 | $151.80 |
| Purchase #5 | $49.33 | 11.672% | $55.0878 | $55.09 | $55.10 | $55.10 |
| Purchase #6 | $90.51 | 3.212% | $93.4172 | $93.42 | $93.40 | $93.40 |
| Purchase #7 | $150.44 | 8.184% | $162.752 | $162.75 | $162.75 | $162.80 |
| 7 purchase totals = | $844.61 | $889.3237 | $889.32 | $889.30 | $889.40 | |