| 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 | $158.36 | 10.760% | $175.3995 | $175.40 | $175.40 | $175.40 |
| Purchase #2 | $212.56 | 10.517% | $234.9149 | $234.91 | $234.90 | $234.90 |
| Purchase #3 | $134.94 | 9.757% | $148.1061 | $148.11 | $148.10 | $148.10 |
| Purchase #4 | $68.39 | 10.301% | $75.4349 | $75.43 | $75.45 | $75.40 |
| Purchase #5 | $210.44 | 7.367% | $225.9431 | $225.94 | $225.95 | $225.90 |
| Purchase #6 | $155.44 | 13.605% | $176.5876 | $176.59 | $176.60 | $176.60 |
| Purchase #7 | $37.63 | 12.372% | $42.2856 | $42.29 | $42.30 | $42.30 |
| 7 purchase totals = | $977.76 | $1,078.6717 | $1,078.67 | $1,078.70 | $1,078.60 | |