| 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 | $100.99 | 7.563% | $108.6279 | $108.63 | $108.65 | $108.60 |
| Purchase #2 | $21.80 | 12.310% | $24.4836 | $24.48 | $24.50 | $24.50 |
| Purchase #3 | $171.53 | 5.574% | $181.0911 | $181.09 | $181.10 | $181.10 |
| Purchase #4 | $81.34 | 6.544% | $86.6629 | $86.66 | $86.65 | $86.70 |
| Purchase #5 | $190.78 | 8.480% | $206.9581 | $206.96 | $206.95 | $207.00 |
| Purchase #6 | $11.27 | 4.663% | $11.7955 | $11.80 | $11.80 | $11.80 |
| Purchase #7 | $93.63 | 12.152% | $105.0079 | $105.01 | $105.00 | $105.00 |
| 7 purchase totals = | $671.34 | $724.6270 | $724.63 | $724.65 | $724.70 | |