| 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 | $190.60 | 7.460% | $204.8188 | $204.82 | $204.80 | $204.80 |
| Purchase #2 | $14.45 | 10.327% | $15.9423 | $15.94 | $15.95 | $15.90 |
| Purchase #3 | $182.59 | 11.276% | $203.1788 | $203.18 | $203.20 | $203.20 |
| Purchase #4 | $245.30 | 12.178% | $275.1726 | $275.17 | $275.15 | $275.20 |
| Purchase #5 | $83.45 | 8.656% | $90.6734 | $90.67 | $90.65 | $90.70 |
| Purchase #6 | $29.66 | 3.527% | $30.7061 | $30.71 | $30.70 | $30.70 |
| Purchase #7 | $18.31 | 10.647% | $20.2595 | $20.26 | $20.25 | $20.30 |
| 7 purchase totals = | $764.36 | $840.7515 | $840.75 | $840.70 | $840.80 | |