| 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 | $15.68 | 9.329% | $17.1428 | $17.14 | $17.15 | $17.10 |
| Purchase #2 | $174.50 | 13.302% | $197.712 | $197.71 | $197.70 | $197.70 |
| Purchase #3 | $206.81 | 4.619% | $216.3626 | $216.36 | $216.35 | $216.40 |
| Purchase #4 | $91.73 | 9.472% | $100.4187 | $100.42 | $100.40 | $100.40 |
| Purchase #5 | $111.61 | 5.537% | $117.7898 | $117.79 | $117.80 | $117.80 |
| Purchase #6 | $74.73 | 6.244% | $79.3961 | $79.40 | $79.40 | $79.40 |
| Purchase #7 | $89.87 | 9.244% | $98.1776 | $98.18 | $98.20 | $98.20 |
| 7 purchase totals = | $764.93 | $826.9996 | $827.00 | $827.00 | $827.00 | |