| 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 | $71.77 | 4.169% | $74.7621 | $74.76 | $74.75 | $74.80 |
| Purchase #2 | $83.73 | 13.852% | $95.3283 | $95.33 | $95.35 | $95.30 |
| Purchase #3 | $140.72 | 11.718% | $157.2096 | $157.21 | $157.20 | $157.20 |
| Purchase #4 | $96.28 | 7.329% | $103.3364 | $103.34 | $103.35 | $103.30 |
| Purchase #5 | $149.59 | 9.284% | $163.4779 | $163.48 | $163.50 | $163.50 |
| Purchase #6 | $94.74 | 5.428% | $99.8825 | $99.88 | $99.90 | $99.90 |
| Purchase #7 | $136.34 | 6.482% | $145.1776 | $145.18 | $145.20 | $145.20 |
| 7 purchase totals = | $773.17 | $839.1744 | $839.18 | $839.25 | $839.20 | |