| 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 | $117.93 | 8.464% | $127.9116 | $127.91 | $127.90 | $127.90 |
| Purchase #2 | $25.45 | 8.170% | $27.5293 | $27.53 | $27.55 | $27.50 |
| Purchase #3 | $141.64 | 9.338% | $154.8663 | $154.87 | $154.85 | $154.90 |
| Purchase #4 | $188.77 | 10.282% | $208.1793 | $208.18 | $208.20 | $208.20 |
| Purchase #5 | $35.81 | 3.377% | $37.0193 | $37.02 | $37.00 | $37.00 |
| Purchase #6 | $114.80 | 5.501% | $121.1151 | $121.12 | $121.10 | $121.10 |
| Purchase #7 | $127.85 | 11.838% | $142.9849 | $142.98 | $143.00 | $143.00 |
| 7 purchase totals = | $752.25 | $819.6058 | $819.61 | $819.60 | $819.60 | |