| 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 | $16.76 | 13.811% | $19.0747 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $193.37 | 11.555% | $215.7139 | $215.71 | $215.70 | $215.70 |
| Purchase #3 | $67.70 | 12.861% | $76.4069 | $76.41 | $76.40 | $76.40 |
| Purchase #4 | $186.65 | 4.642% | $195.3143 | $195.31 | $195.30 | $195.30 |
| Purchase #5 | $157.49 | 5.249% | $165.7567 | $165.76 | $165.75 | $165.80 |
| Purchase #6 | $80.66 | 3.603% | $83.5662 | $83.57 | $83.55 | $83.60 |
| Purchase #7 | $79.65 | 12.275% | $89.427 | $89.43 | $89.45 | $89.40 |
| 7 purchase totals = | $782.28 | $845.2597 | $845.26 | $845.20 | $845.30 | |