| 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 | $107.34 | 4.145% | $111.7892 | $111.79 | $111.80 | $111.80 |
| Purchase #2 | $19.28 | 4.631% | $20.1729 | $20.17 | $20.15 | $20.20 |
| Purchase #3 | $197.86 | 12.624% | $222.8378 | $222.84 | $222.85 | $222.80 |
| Purchase #4 | $181.98 | 13.440% | $206.4381 | $206.44 | $206.45 | $206.40 |
| Purchase #5 | $32.60 | 12.538% | $36.6874 | $36.69 | $36.70 | $36.70 |
| Purchase #6 | $146.40 | 5.485% | $154.43 | $154.43 | $154.45 | $154.40 |
| Purchase #7 | $128.94 | 3.438% | $133.373 | $133.37 | $133.35 | $133.40 |
| 7 purchase totals = | $814.40 | $885.7284 | $885.73 | $885.75 | $885.70 | |