| 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 | $232.42 | 5.233% | $244.5825 | $244.58 | $244.60 | $244.60 |
| Purchase #2 | $104.79 | 3.372% | $108.3235 | $108.32 | $108.30 | $108.30 |
| Purchase #3 | $102.34 | 7.156% | $109.6635 | $109.66 | $109.65 | $109.70 |
| Purchase #4 | $16.85 | 7.267% | $18.0745 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $182.93 | 7.145% | $196.0003 | $196.00 | $196.00 | $196.00 |
| Purchase #6 | $42.76 | 10.285% | $47.1579 | $47.16 | $47.15 | $47.20 |
| Purchase #7 | $197.45 | 9.443% | $216.0952 | $216.10 | $216.10 | $216.10 |
| 7 purchase totals = | $879.54 | $939.8974 | $939.89 | $939.85 | $940.00 | |