| 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 | $202.98 | 3.341% | $209.7616 | $209.76 | $209.75 | $209.80 |
| Purchase #2 | $108.65 | 8.255% | $117.6191 | $117.62 | $117.60 | $117.60 |
| Purchase #3 | $188.66 | 8.144% | $204.0245 | $204.02 | $204.00 | $204.00 |
| Purchase #4 | $8.97 | 10.662% | $9.9264 | $9.93 | $9.95 | $9.90 |
| Purchase #5 | $145.86 | 11.602% | $162.7827 | $162.78 | $162.80 | $162.80 |
| Purchase #6 | $83.92 | 3.799% | $87.1081 | $87.11 | $87.10 | $87.10 |
| Purchase #7 | $164.84 | 12.870% | $186.0549 | $186.05 | $186.05 | $186.10 |
| 7 purchase totals = | $903.88 | $977.2773 | $977.27 | $977.25 | $977.30 | |