| 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 | $92.75 | 8.539% | $100.6699 | $100.67 | $100.65 | $100.70 |
| Purchase #2 | $16.77 | 5.142% | $17.6323 | $17.63 | $17.65 | $17.60 |
| Purchase #3 | $233.34 | 5.644% | $246.5097 | $246.51 | $246.50 | $246.50 |
| Purchase #4 | $136.40 | 5.743% | $144.2335 | $144.23 | $144.25 | $144.20 |
| Purchase #5 | $166.26 | 10.349% | $183.4662 | $183.47 | $183.45 | $183.50 |
| Purchase #6 | $28.86 | 9.164% | $31.5047 | $31.50 | $31.50 | $31.50 |
| Purchase #7 | $96.25 | 3.675% | $99.7872 | $99.79 | $99.80 | $99.80 |
| 7 purchase totals = | $770.63 | $823.8035 | $823.80 | $823.80 | $823.80 | |