| 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 | $75.27 | 8.556% | $81.7101 | $81.71 | $81.70 | $81.70 |
| Purchase #2 | $138.30 | 3.826% | $143.5914 | $143.59 | $143.60 | $143.60 |
| Purchase #3 | $105.87 | 12.717% | $119.3335 | $119.33 | $119.35 | $119.30 |
| Purchase #4 | $73.73 | 3.704% | $76.461 | $76.46 | $76.45 | $76.50 |
| Purchase #5 | $39.49 | 10.770% | $43.7431 | $43.74 | $43.75 | $43.70 |
| Purchase #6 | $108.67 | 8.539% | $117.9493 | $117.95 | $117.95 | $117.90 |
| Purchase #7 | $101.47 | 11.184% | $112.8184 | $112.82 | $112.80 | $112.80 |
| 7 purchase totals = | $642.80 | $695.6068 | $695.60 | $695.60 | $695.50 | |