| 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 | $165.85 | 7.622% | $178.4911 | $178.49 | $178.50 | $178.50 |
| Purchase #2 | $53.73 | 5.390% | $56.626 | $56.63 | $56.65 | $56.60 |
| Purchase #3 | $137.74 | 13.756% | $156.6875 | $156.69 | $156.70 | $156.70 |
| Purchase #4 | $90.80 | 6.860% | $97.0289 | $97.03 | $97.05 | $97.00 |
| Purchase #5 | $35.39 | 5.698% | $37.4065 | $37.41 | $37.40 | $37.40 |
| Purchase #6 | $138.30 | 9.251% | $151.0941 | $151.09 | $151.10 | $151.10 |
| Purchase #7 | $9.45 | 5.124% | $9.9342 | $9.93 | $9.95 | $9.90 |
| 7 purchase totals = | $631.26 | $687.2683 | $687.27 | $687.35 | $687.20 | |