| 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 | $34.42 | 9.719% | $37.7653 | $37.77 | $37.75 | $37.80 |
| Purchase #2 | $172.82 | 4.345% | $180.329 | $180.33 | $180.35 | $180.30 |
| Purchase #3 | $60.71 | 9.461% | $66.4538 | $66.45 | $66.45 | $66.50 |
| Purchase #4 | $178.80 | 8.209% | $193.4777 | $193.48 | $193.50 | $193.50 |
| Purchase #5 | $72.52 | 9.627% | $79.5015 | $79.50 | $79.50 | $79.50 |
| Purchase #6 | $94.83 | 3.845% | $98.4762 | $98.48 | $98.50 | $98.50 |
| Purchase #7 | $20.79 | 13.544% | $23.6058 | $23.61 | $23.60 | $23.60 |
| 7 purchase totals = | $634.89 | $679.6093 | $679.62 | $679.65 | $679.70 | |