| 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 | $107.27 | 10.110% | $118.115 | $118.12 | $118.10 | $118.10 |
| Purchase #2 | $197.94 | 12.368% | $222.4212 | $222.42 | $222.40 | $222.40 |
| Purchase #3 | $200.35 | 6.832% | $214.0379 | $214.04 | $214.05 | $214.00 |
| Purchase #4 | $115.72 | 9.475% | $126.6845 | $126.68 | $126.70 | $126.70 |
| Purchase #5 | $245.41 | 5.739% | $259.4941 | $259.49 | $259.50 | $259.50 |
| Purchase #6 | $100.41 | 3.306% | $103.7296 | $103.73 | $103.75 | $103.70 |
| Purchase #7 | $70.26 | 4.112% | $73.1491 | $73.15 | $73.15 | $73.10 |
| 7 purchase totals = | $1,037.36 | $1,117.6314 | $1,117.63 | $1,117.65 | $1,117.50 | |