| 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 | $111.85 | 9.518% | $122.4959 | $122.50 | $122.50 | $122.50 |
| Purchase #2 | $61.80 | 5.621% | $65.2738 | $65.27 | $65.25 | $65.30 |
| Purchase #3 | $43.98 | 12.243% | $49.3645 | $49.36 | $49.35 | $49.40 |
| Purchase #4 | $122.37 | 12.214% | $137.3163 | $137.32 | $137.30 | $137.30 |
| Purchase #5 | $234.54 | 13.685% | $266.6368 | $266.64 | $266.65 | $266.60 |
| Purchase #6 | $29.59 | 13.743% | $33.6566 | $33.66 | $33.65 | $33.70 |
| Purchase #7 | $239.53 | 13.817% | $272.6259 | $272.63 | $272.65 | $272.60 |
| 7 purchase totals = | $843.66 | $947.3698 | $947.38 | $947.35 | $947.40 | |