| 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 | $105.60 | 6.230% | $112.1789 | $112.18 | $112.20 | $112.20 |
| Purchase #2 | $97.91 | 8.336% | $106.0718 | $106.07 | $106.05 | $106.10 |
| Purchase #3 | $237.33 | 6.468% | $252.6805 | $252.68 | $252.70 | $252.70 |
| Purchase #4 | $116.52 | 12.505% | $131.0908 | $131.09 | $131.10 | $131.10 |
| Purchase #5 | $7.67 | 6.205% | $8.1459 | $8.15 | $8.15 | $8.10 |
| Purchase #6 | $73.92 | 11.655% | $82.5354 | $82.54 | $82.55 | $82.50 |
| Purchase #7 | $211.85 | 10.422% | $233.929 | $233.93 | $233.95 | $233.90 |
| 7 purchase totals = | $850.80 | $926.6323 | $926.64 | $926.70 | $926.60 | |