| 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 | $155.38 | 3.427% | $160.7049 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $199.40 | 7.105% | $213.5674 | $213.57 | $213.55 | $213.60 |
| Purchase #3 | $79.88 | 5.351% | $84.1544 | $84.15 | $84.15 | $84.20 |
| Purchase #4 | $27.92 | 5.283% | $29.395 | $29.40 | $29.40 | $29.40 |
| Purchase #5 | $156.84 | 13.655% | $178.2565 | $178.26 | $178.25 | $178.30 |
| Purchase #6 | $177.60 | 7.195% | $190.3783 | $190.38 | $190.40 | $190.40 |
| Purchase #7 | $6.52 | 3.255% | $6.7322 | $6.73 | $6.75 | $6.70 |
| 7 purchase totals = | $803.54 | $863.1887 | $863.19 | $863.20 | $863.30 | |