| 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 | $43.54 | 3.748% | $45.1719 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $61.59 | 13.673% | $70.0112 | $70.01 | $70.00 | $70.00 |
| Purchase #3 | $217.78 | 9.856% | $239.2444 | $239.24 | $239.25 | $239.20 |
| Purchase #4 | $95.97 | 6.210% | $101.9297 | $101.93 | $101.95 | $101.90 |
| Purchase #5 | $107.69 | 10.337% | $118.8219 | $118.82 | $118.80 | $118.80 |
| Purchase #6 | $88.97 | 11.205% | $98.9391 | $98.94 | $98.95 | $98.90 |
| Purchase #7 | $42.96 | 11.871% | $48.0598 | $48.06 | $48.05 | $48.10 |
| 7 purchase totals = | $658.50 | $722.1780 | $722.17 | $722.15 | $722.10 | |