| 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 | $77.54 | 11.604% | $86.5377 | $86.54 | $86.55 | $86.50 |
| Purchase #2 | $134.69 | 4.777% | $141.1241 | $141.12 | $141.10 | $141.10 |
| Purchase #3 | $67.74 | 10.823% | $75.0715 | $75.07 | $75.05 | $75.10 |
| Purchase #4 | $12.97 | 5.733% | $13.7136 | $13.71 | $13.70 | $13.70 |
| Purchase #5 | $62.29 | 7.443% | $66.9262 | $66.93 | $66.95 | $66.90 |
| Purchase #6 | $39.79 | 6.676% | $42.4464 | $42.45 | $42.45 | $42.40 |
| Purchase #7 | $229.91 | 8.242% | $248.8592 | $248.86 | $248.85 | $248.90 |
| 7 purchase totals = | $624.93 | $674.6787 | $674.68 | $674.65 | $674.60 | |