| 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 | $109.25 | 7.176% | $117.0898 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $18.77 | 8.563% | $20.3773 | $20.38 | $20.40 | $20.40 |
| Purchase #3 | $177.62 | 11.755% | $198.4992 | $198.50 | $198.50 | $198.50 |
| Purchase #4 | $154.81 | 7.286% | $166.0895 | $166.09 | $166.10 | $166.10 |
| Purchase #5 | $22.49 | 9.167% | $24.5517 | $24.55 | $24.55 | $24.60 |
| Purchase #6 | $127.73 | 6.627% | $136.1947 | $136.19 | $136.20 | $136.20 |
| Purchase #7 | $112.40 | 11.497% | $125.3226 | $125.32 | $125.30 | $125.30 |
| 7 purchase totals = | $723.07 | $788.1248 | $788.12 | $788.15 | $788.20 | |