| 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 | $195.35 | 13.249% | $221.2319 | $221.23 | $221.25 | $221.20 |
| Purchase #2 | $28.50 | 7.688% | $30.6911 | $30.69 | $30.70 | $30.70 |
| Purchase #3 | $101.35 | 11.622% | $113.1289 | $113.13 | $113.15 | $113.10 |
| Purchase #4 | $115.42 | 3.605% | $119.5809 | $119.58 | $119.60 | $119.60 |
| Purchase #5 | $83.64 | 13.422% | $94.8662 | $94.87 | $94.85 | $94.90 |
| Purchase #6 | $189.28 | 9.307% | $206.8963 | $206.90 | $206.90 | $206.90 |
| Purchase #7 | $49.93 | 6.335% | $53.0931 | $53.09 | $53.10 | $53.10 |
| 7 purchase totals = | $763.47 | $839.4884 | $839.49 | $839.55 | $839.50 | |