| 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 | $5.29 | 3.709% | $5.4862 | $5.49 | $5.50 | $5.50 |
| Purchase #2 | $211.42 | 9.226% | $230.9256 | $230.93 | $230.95 | $230.90 |
| Purchase #3 | $199.25 | 3.642% | $206.5067 | $206.51 | $206.50 | $206.50 |
| Purchase #4 | $188.41 | 4.758% | $197.3745 | $197.37 | $197.35 | $197.40 |
| Purchase #5 | $83.66 | 9.105% | $91.2772 | $91.28 | $91.30 | $91.30 |
| Purchase #6 | $210.66 | 10.729% | $233.2617 | $233.26 | $233.25 | $233.30 |
| Purchase #7 | $210.49 | 9.714% | $230.937 | $230.94 | $230.95 | $230.90 |
| 7 purchase totals = | $1,109.18 | $1,195.7689 | $1,195.78 | $1,195.80 | $1,195.80 | |