| 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 | $66.28 | 9.249% | $72.4102 | $72.41 | $72.40 | $72.40 |
| Purchase #2 | $139.73 | 4.752% | $146.37 | $146.37 | $146.35 | $146.40 |
| Purchase #3 | $204.92 | 9.307% | $223.9919 | $223.99 | $224.00 | $224.00 |
| Purchase #4 | $15.55 | 13.416% | $17.6362 | $17.64 | $17.65 | $17.60 |
| Purchase #5 | $6.65 | 8.536% | $7.2176 | $7.22 | $7.20 | $7.20 |
| Purchase #6 | $91.43 | 7.521% | $98.3065 | $98.31 | $98.30 | $98.30 |
| Purchase #7 | $205.53 | 13.523% | $233.3238 | $233.32 | $233.30 | $233.30 |
| 7 purchase totals = | $730.09 | $799.2562 | $799.26 | $799.20 | $799.20 | |