| 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 | $146.55 | 9.318% | $160.2055 | $160.21 | $160.20 | $160.20 |
| Purchase #2 | $22.45 | 7.587% | $24.1533 | $24.15 | $24.15 | $24.20 |
| Purchase #3 | $119.33 | 8.496% | $129.4683 | $129.47 | $129.45 | $129.50 |
| Purchase #4 | $10.33 | 6.292% | $10.98 | $10.98 | $11.00 | $11.00 |
| Purchase #5 | $115.42 | 4.373% | $120.4673 | $120.47 | $120.45 | $120.50 |
| Purchase #6 | $108.62 | 8.443% | $117.7908 | $117.79 | $117.80 | $117.80 |
| Purchase #7 | $143.54 | 10.319% | $158.3519 | $158.35 | $158.35 | $158.40 |
| 7 purchase totals = | $666.24 | $721.4171 | $721.42 | $721.40 | $721.60 | |