| 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 | $7.59 | 4.621% | $7.9407 | $7.94 | $7.95 | $7.90 |
| Purchase #2 | $38.36 | 12.139% | $43.0165 | $43.02 | $43.00 | $43.00 |
| Purchase #3 | $42.35 | 10.787% | $46.9183 | $46.92 | $46.90 | $46.90 |
| Purchase #4 | $89.48 | 9.248% | $97.7551 | $97.76 | $97.75 | $97.80 |
| Purchase #5 | $111.40 | 6.448% | $118.5831 | $118.58 | $118.60 | $118.60 |
| Purchase #6 | $84.78 | 3.787% | $87.9906 | $87.99 | $88.00 | $88.00 |
| Purchase #7 | $90.41 | 12.498% | $101.7094 | $101.71 | $101.70 | $101.70 |
| 7 purchase totals = | $464.37 | $503.9137 | $503.92 | $503.90 | $503.90 | |