| 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 | $176.39 | 10.774% | $195.3943 | $195.39 | $195.40 | $195.40 |
| Purchase #2 | $215.41 | 6.853% | $230.172 | $230.17 | $230.15 | $230.20 |
| Purchase #3 | $177.51 | 3.180% | $183.1548 | $183.15 | $183.15 | $183.20 |
| Purchase #4 | $75.34 | 5.781% | $79.6954 | $79.70 | $79.70 | $79.70 |
| Purchase #5 | $231.57 | 11.299% | $257.7351 | $257.74 | $257.75 | $257.70 |
| Purchase #6 | $50.77 | 8.685% | $55.1794 | $55.18 | $55.20 | $55.20 |
| Purchase #7 | $242.76 | 6.735% | $259.1099 | $259.11 | $259.10 | $259.10 |
| 7 purchase totals = | $1,169.75 | $1,260.4409 | $1,260.44 | $1,260.45 | $1,260.50 | |