| 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 | $76.57 | 13.307% | $86.7592 | $86.76 | $86.75 | $86.80 |
| Purchase #2 | $219.95 | 5.299% | $231.6052 | $231.61 | $231.60 | $231.60 |
| Purchase #3 | $104.81 | 8.386% | $113.5994 | $113.60 | $113.60 | $113.60 |
| Purchase #4 | $223.68 | 7.132% | $239.6329 | $239.63 | $239.65 | $239.60 |
| Purchase #5 | $182.50 | 11.576% | $203.6262 | $203.63 | $203.65 | $203.60 |
| Purchase #6 | $6.98 | 3.818% | $7.2465 | $7.25 | $7.25 | $7.20 |
| Purchase #7 | $100.52 | 7.151% | $107.7082 | $107.71 | $107.70 | $107.70 |
| 7 purchase totals = | $915.01 | $990.1776 | $990.19 | $990.20 | $990.10 | |