| 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 | $7.33 | 11.643% | $8.1834 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $191.41 | 7.600% | $205.9572 | $205.96 | $205.95 | $206.00 |
| Purchase #3 | $196.61 | 9.677% | $215.6359 | $215.64 | $215.65 | $215.60 |
| Purchase #4 | $244.86 | 7.864% | $264.1158 | $264.12 | $264.10 | $264.10 |
| Purchase #5 | $85.77 | 8.156% | $92.7654 | $92.77 | $92.75 | $92.80 |
| Purchase #6 | $12.34 | 5.756% | $13.0503 | $13.05 | $13.05 | $13.10 |
| Purchase #7 | $220.94 | 8.806% | $240.396 | $240.40 | $240.40 | $240.40 |
| 7 purchase totals = | $959.26 | $1,040.1040 | $1,040.12 | $1,040.10 | $1,040.20 | |