| 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 | $29.97 | 10.575% | $33.1393 | $33.14 | $33.15 | $33.10 |
| Purchase #2 | $107.26 | 9.449% | $117.395 | $117.40 | $117.40 | $117.40 |
| Purchase #3 | $84.57 | 7.511% | $90.9221 | $90.92 | $90.90 | $90.90 |
| Purchase #4 | $49.42 | 4.555% | $51.6711 | $51.67 | $51.65 | $51.70 |
| Purchase #5 | $60.86 | 6.627% | $64.8932 | $64.89 | $64.90 | $64.90 |
| Purchase #6 | $106.27 | 6.449% | $113.1234 | $113.12 | $113.10 | $113.10 |
| Purchase #7 | $178.37 | 13.697% | $202.8013 | $202.80 | $202.80 | $202.80 |
| 7 purchase totals = | $616.72 | $673.9454 | $673.94 | $673.90 | $673.90 | |