| 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 | $15.36 | 6.195% | $16.3116 | $16.31 | $16.30 | $16.30 |
| Purchase #2 | $104.27 | 13.648% | $118.5008 | $118.50 | $118.50 | $118.50 |
| Purchase #3 | $83.96 | 4.595% | $87.818 | $87.82 | $87.80 | $87.80 |
| Purchase #4 | $46.48 | 11.730% | $51.9321 | $51.93 | $51.95 | $51.90 |
| Purchase #5 | $93.72 | 9.190% | $102.3329 | $102.33 | $102.35 | $102.30 |
| Purchase #6 | $174.39 | 5.169% | $183.4042 | $183.40 | $183.40 | $183.40 |
| Purchase #7 | $66.48 | 8.391% | $72.0583 | $72.06 | $72.05 | $72.10 |
| 7 purchase totals = | $584.66 | $632.3579 | $632.35 | $632.35 | $632.30 | |