| 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 | $22.36 | 5.449% | $23.5784 | $23.58 | $23.60 | $23.60 |
| Purchase #2 | $152.91 | 11.426% | $170.3815 | $170.38 | $170.40 | $170.40 |
| Purchase #3 | $108.36 | 11.725% | $121.0652 | $121.07 | $121.05 | $121.10 |
| Purchase #4 | $158.60 | 4.351% | $165.5007 | $165.50 | $165.50 | $165.50 |
| Purchase #5 | $46.80 | 10.193% | $51.5703 | $51.57 | $51.55 | $51.60 |
| Purchase #6 | $149.50 | 10.695% | $165.489 | $165.49 | $165.50 | $165.50 |
| Purchase #7 | $135.31 | 11.139% | $150.3822 | $150.38 | $150.40 | $150.40 |
| 7 purchase totals = | $773.84 | $847.9673 | $847.97 | $848.00 | $848.10 | |