| 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 | $116.76 | 12.295% | $131.1156 | $131.12 | $131.10 | $131.10 |
| Purchase #2 | $13.91 | 5.554% | $14.6826 | $14.68 | $14.70 | $14.70 |
| Purchase #3 | $22.26 | 8.650% | $24.1855 | $24.19 | $24.20 | $24.20 |
| Purchase #4 | $133.63 | 3.228% | $137.9436 | $137.94 | $137.95 | $137.90 |
| Purchase #5 | $38.48 | 10.276% | $42.4342 | $42.43 | $42.45 | $42.40 |
| Purchase #6 | $237.40 | 9.373% | $259.6515 | $259.65 | $259.65 | $259.70 |
| Purchase #7 | $69.61 | 10.146% | $76.6726 | $76.67 | $76.65 | $76.70 |
| 7 purchase totals = | $632.05 | $686.6856 | $686.68 | $686.70 | $686.70 | |