| 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 | $8.37 | 5.229% | $8.8077 | $8.81 | $8.80 | $8.80 |
| Purchase #2 | $242.89 | 11.354% | $270.4677 | $270.47 | $270.45 | $270.50 |
| Purchase #3 | $117.25 | 13.828% | $133.4633 | $133.46 | $133.45 | $133.50 |
| Purchase #4 | $80.85 | 4.648% | $84.6079 | $84.61 | $84.60 | $84.60 |
| Purchase #5 | $125.91 | 4.195% | $131.1919 | $131.19 | $131.20 | $131.20 |
| Purchase #6 | $105.25 | 12.803% | $118.7252 | $118.73 | $118.75 | $118.70 |
| Purchase #7 | $90.34 | 6.562% | $96.2681 | $96.27 | $96.25 | $96.30 |
| 7 purchase totals = | $770.86 | $843.5318 | $843.54 | $843.50 | $843.60 | |