| 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 | $17.63 | 6.708% | $18.8126 | $18.81 | $18.80 | $18.80 |
| Purchase #2 | $87.67 | 7.724% | $94.4416 | $94.44 | $94.45 | $94.40 |
| Purchase #3 | $120.39 | 8.532% | $130.6617 | $130.66 | $130.65 | $130.70 |
| Purchase #4 | $88.33 | 7.185% | $94.6765 | $94.68 | $94.70 | $94.70 |
| Purchase #5 | $58.55 | 4.559% | $61.2193 | $61.22 | $61.20 | $61.20 |
| Purchase #6 | $161.66 | 5.714% | $170.8973 | $170.90 | $170.90 | $170.90 |
| Purchase #7 | $40.60 | 11.180% | $45.1391 | $45.14 | $45.15 | $45.10 |
| 7 purchase totals = | $574.83 | $615.8481 | $615.85 | $615.85 | $615.80 | |