| 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 | $51.30 | 3.285% | $52.9852 | $52.99 | $53.00 | $53.00 |
| Purchase #2 | $145.40 | 8.748% | $158.1196 | $158.12 | $158.10 | $158.10 |
| Purchase #3 | $99.80 | 8.513% | $108.296 | $108.30 | $108.30 | $108.30 |
| Purchase #4 | $54.56 | 6.287% | $57.9902 | $57.99 | $58.00 | $58.00 |
| Purchase #5 | $131.75 | 3.820% | $136.7829 | $136.78 | $136.80 | $136.80 |
| Purchase #6 | $64.39 | 10.419% | $71.0988 | $71.10 | $71.10 | $71.10 |
| Purchase #7 | $160.45 | 5.761% | $169.6935 | $169.69 | $169.70 | $169.70 |
| 7 purchase totals = | $707.65 | $754.9662 | $754.97 | $755.00 | $755.00 | |