| 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 | $76.45 | 4.254% | $79.7022 | $79.70 | $79.70 | $79.70 |
| Purchase #2 | $210.68 | 13.731% | $239.6085 | $239.61 | $239.60 | $239.60 |
| Purchase #3 | $233.28 | 3.767% | $242.0677 | $242.07 | $242.05 | $242.10 |
| Purchase #4 | $150.39 | 6.421% | $160.0465 | $160.05 | $160.05 | $160.00 |
| Purchase #5 | $141.47 | 11.672% | $157.9824 | $157.98 | $158.00 | $158.00 |
| Purchase #6 | $72.87 | 13.346% | $82.5952 | $82.60 | $82.60 | $82.60 |
| Purchase #7 | $163.88 | 6.641% | $174.7633 | $174.76 | $174.75 | $174.80 |
| 7 purchase totals = | $1,049.02 | $1,136.7658 | $1,136.77 | $1,136.75 | $1,136.80 | |