| 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 | $103.91 | 4.362% | $108.4426 | $108.44 | $108.45 | $108.40 |
| Purchase #2 | $121.33 | 6.337% | $129.0187 | $129.02 | $129.00 | $129.00 |
| Purchase #3 | $191.55 | 3.786% | $198.8021 | $198.80 | $198.80 | $198.80 |
| Purchase #4 | $112.26 | 3.538% | $116.2318 | $116.23 | $116.25 | $116.20 |
| Purchase #5 | $83.60 | 6.136% | $88.7297 | $88.73 | $88.75 | $88.70 |
| Purchase #6 | $56.87 | 7.214% | $60.9726 | $60.97 | $60.95 | $61.00 |
| Purchase #7 | $145.43 | 6.720% | $155.2029 | $155.20 | $155.20 | $155.20 |
| 7 purchase totals = | $814.95 | $857.4004 | $857.39 | $857.40 | $857.30 | |