| 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 | $72.92 | 8.435% | $79.0708 | $79.07 | $79.05 | $79.10 |
| Purchase #2 | $175.77 | 10.452% | $194.1415 | $194.14 | $194.15 | $194.10 |
| Purchase #3 | $142.31 | 13.387% | $161.361 | $161.36 | $161.35 | $161.40 |
| Purchase #4 | $94.99 | 13.614% | $107.9219 | $107.92 | $107.90 | $107.90 |
| Purchase #5 | $63.70 | 9.415% | $69.6974 | $69.70 | $69.70 | $69.70 |
| Purchase #6 | $73.74 | 4.113% | $76.7729 | $76.77 | $76.75 | $76.80 |
| Purchase #7 | $236.27 | 12.825% | $266.5716 | $266.57 | $266.55 | $266.60 |
| 7 purchase totals = | $859.70 | $955.5371 | $955.53 | $955.45 | $955.60 | |