| 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 | $15.49 | 12.797% | $17.4723 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $151.55 | 9.138% | $165.3986 | $165.40 | $165.40 | $165.40 |
| Purchase #3 | $120.85 | 6.435% | $128.6267 | $128.63 | $128.65 | $128.60 |
| Purchase #4 | $51.29 | 6.219% | $54.4797 | $54.48 | $54.50 | $54.50 |
| Purchase #5 | $21.67 | 6.859% | $23.1563 | $23.16 | $23.15 | $23.20 |
| Purchase #6 | $115.71 | 12.290% | $129.9308 | $129.93 | $129.95 | $129.90 |
| Purchase #7 | $143.54 | 4.209% | $149.5816 | $149.58 | $149.60 | $149.60 |
| 7 purchase totals = | $620.10 | $668.6460 | $668.65 | $668.70 | $668.70 | |