| 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 | $118.26 | 9.254% | $129.2038 | $129.20 | $129.20 | $129.20 |
| Purchase #2 | $15.55 | 7.222% | $16.673 | $16.67 | $16.65 | $16.70 |
| Purchase #3 | $170.74 | 12.212% | $191.5908 | $191.59 | $191.60 | $191.60 |
| Purchase #4 | $71.85 | 10.871% | $79.6608 | $79.66 | $79.65 | $79.70 |
| Purchase #5 | $40.50 | 9.581% | $44.3803 | $44.38 | $44.40 | $44.40 |
| Purchase #6 | $13.26 | 11.629% | $14.802 | $14.80 | $14.80 | $14.80 |
| Purchase #7 | $178.43 | 3.367% | $184.4377 | $184.44 | $184.45 | $184.40 |
| 7 purchase totals = | $608.59 | $660.7484 | $660.74 | $660.75 | $660.80 | |