| 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 | $197.79 | 8.411% | $214.4261 | $214.43 | $214.45 | $214.40 |
| Purchase #2 | $175.68 | 11.445% | $195.7866 | $195.79 | $195.80 | $195.80 |
| Purchase #3 | $180.49 | 9.621% | $197.8549 | $197.85 | $197.85 | $197.90 |
| Purchase #4 | $104.28 | 6.560% | $111.1208 | $111.12 | $111.10 | $111.10 |
| Purchase #5 | $248.85 | 4.339% | $259.6476 | $259.65 | $259.65 | $259.60 |
| Purchase #6 | $74.70 | 12.794% | $84.2571 | $84.26 | $84.25 | $84.30 |
| Purchase #7 | $106.67 | 3.347% | $110.2402 | $110.24 | $110.25 | $110.20 |
| 7 purchase totals = | $1,088.46 | $1,173.3333 | $1,173.34 | $1,173.35 | $1,173.30 | |