| 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 | $84.31 | 5.677% | $89.0963 | $89.10 | $89.10 | $89.10 |
| Purchase #2 | $84.75 | 11.784% | $94.7369 | $94.74 | $94.75 | $94.70 |
| Purchase #3 | $149.85 | 10.532% | $165.6322 | $165.63 | $165.65 | $165.60 |
| Purchase #4 | $200.93 | 13.380% | $227.8144 | $227.81 | $227.80 | $227.80 |
| Purchase #5 | $77.61 | 11.339% | $86.4102 | $86.41 | $86.40 | $86.40 |
| Purchase #6 | $93.40 | 8.196% | $101.0551 | $101.06 | $101.05 | $101.10 |
| Purchase #7 | $55.73 | 3.245% | $57.5384 | $57.54 | $57.55 | $57.50 |
| 7 purchase totals = | $746.58 | $822.2835 | $822.29 | $822.30 | $822.20 | |