| 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 | $130.97 | 9.578% | $143.5143 | $143.51 | $143.50 | $143.50 |
| Purchase #2 | $160.86 | 7.616% | $173.1111 | $173.11 | $173.10 | $173.10 |
| Purchase #3 | $187.85 | 9.535% | $205.7615 | $205.76 | $205.75 | $205.80 |
| Purchase #4 | $6.98 | 13.498% | $7.9222 | $7.92 | $7.90 | $7.90 |
| Purchase #5 | $75.47 | 5.569% | $79.6729 | $79.67 | $79.65 | $79.70 |
| Purchase #6 | $163.83 | 4.342% | $170.9435 | $170.94 | $170.95 | $170.90 |
| Purchase #7 | $5.32 | 11.479% | $5.9307 | $5.93 | $5.95 | $5.90 |
| 7 purchase totals = | $731.28 | $786.8562 | $786.84 | $786.80 | $786.80 | |