| 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 | $177.40 | 4.394% | $185.195 | $185.20 | $185.20 | $185.20 |
| Purchase #2 | $29.78 | 13.225% | $33.7184 | $33.72 | $33.70 | $33.70 |
| Purchase #3 | $113.70 | 4.405% | $118.7085 | $118.71 | $118.70 | $118.70 |
| Purchase #4 | $46.52 | 3.318% | $48.0635 | $48.06 | $48.05 | $48.10 |
| Purchase #5 | $130.38 | 3.209% | $134.5639 | $134.56 | $134.55 | $134.60 |
| Purchase #6 | $47.99 | 6.281% | $51.0043 | $51.00 | $51.00 | $51.00 |
| Purchase #7 | $93.86 | 6.156% | $99.638 | $99.64 | $99.65 | $99.60 |
| 7 purchase totals = | $639.63 | $670.8916 | $670.89 | $670.85 | $670.90 | |