| 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 | $70.78 | 11.753% | $79.0988 | $79.10 | $79.10 | $79.10 |
| Purchase #2 | $156.39 | 7.537% | $168.1771 | $168.18 | $168.20 | $168.20 |
| Purchase #3 | $29.93 | 6.230% | $31.7946 | $31.79 | $31.80 | $31.80 |
| Purchase #4 | $88.99 | 10.411% | $98.2547 | $98.25 | $98.25 | $98.30 |
| Purchase #5 | $40.40 | 8.516% | $43.8405 | $43.84 | $43.85 | $43.80 |
| Purchase #6 | $92.79 | 7.686% | $99.9218 | $99.92 | $99.90 | $99.90 |
| Purchase #7 | $45.49 | 9.821% | $49.9576 | $49.96 | $49.95 | $50.00 |
| 7 purchase totals = | $524.77 | $571.0451 | $571.04 | $571.05 | $571.10 | |