| 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 | $108.66 | 4.585% | $113.6421 | $113.64 | $113.65 | $113.60 |
| Purchase #2 | $221.36 | 6.426% | $235.5846 | $235.58 | $235.60 | $235.60 |
| Purchase #3 | $55.74 | 8.425% | $60.4361 | $60.44 | $60.45 | $60.40 |
| Purchase #4 | $186.29 | 4.215% | $194.1421 | $194.14 | $194.15 | $194.10 |
| Purchase #5 | $180.84 | 7.486% | $194.3777 | $194.38 | $194.40 | $194.40 |
| Purchase #6 | $19.84 | 4.464% | $20.7257 | $20.73 | $20.75 | $20.70 |
| Purchase #7 | $109.45 | 11.158% | $121.6624 | $121.66 | $121.65 | $121.70 |
| 7 purchase totals = | $882.18 | $940.5707 | $940.57 | $940.65 | $940.50 | |