| 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 | $194.98 | 10.431% | $215.3184 | $215.32 | $215.30 | $215.30 |
| Purchase #2 | $121.47 | 12.575% | $136.7449 | $136.74 | $136.75 | $136.70 |
| Purchase #3 | $53.84 | 7.337% | $57.7902 | $57.79 | $57.80 | $57.80 |
| Purchase #4 | $18.44 | 8.105% | $19.9346 | $19.93 | $19.95 | $19.90 |
| Purchase #5 | $168.60 | 6.322% | $179.2589 | $179.26 | $179.25 | $179.30 |
| Purchase #6 | $209.92 | 13.721% | $238.7231 | $238.72 | $238.70 | $238.70 |
| Purchase #7 | $87.71 | 4.134% | $91.3359 | $91.34 | $91.35 | $91.30 |
| 7 purchase totals = | $854.96 | $939.1060 | $939.10 | $939.10 | $939.00 | |