| 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 | $32.45 | 5.350% | $34.1861 | $34.19 | $34.20 | $34.20 |
| Purchase #2 | $118.82 | 3.710% | $123.2282 | $123.23 | $123.25 | $123.20 |
| Purchase #3 | $113.43 | 5.277% | $119.4157 | $119.42 | $119.40 | $119.40 |
| Purchase #4 | $194.94 | 10.271% | $214.9623 | $214.96 | $214.95 | $215.00 |
| Purchase #5 | $47.61 | 7.364% | $51.116 | $51.12 | $51.10 | $51.10 |
| Purchase #6 | $75.85 | 13.703% | $86.2437 | $86.24 | $86.25 | $86.20 |
| Purchase #7 | $26.78 | 9.561% | $29.3404 | $29.34 | $29.35 | $29.30 |
| 7 purchase totals = | $609.88 | $658.4924 | $658.50 | $658.50 | $658.40 | |