| 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 | $174.88 | 5.797% | $185.0178 | $185.02 | $185.00 | $185.00 |
| Purchase #2 | $204.26 | 8.543% | $221.7099 | $221.71 | $221.70 | $221.70 |
| Purchase #3 | $36.41 | 10.843% | $40.3579 | $40.36 | $40.35 | $40.40 |
| Purchase #4 | $119.38 | 3.809% | $123.9272 | $123.93 | $123.95 | $123.90 |
| Purchase #5 | $23.53 | 5.230% | $24.7606 | $24.76 | $24.75 | $24.80 |
| Purchase #6 | $88.73 | 3.731% | $92.0405 | $92.04 | $92.05 | $92.00 |
| Purchase #7 | $96.52 | 6.844% | $103.1258 | $103.13 | $103.15 | $103.10 |
| 7 purchase totals = | $743.71 | $790.9397 | $790.95 | $790.95 | $790.90 | |