| 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 | $40.25 | 7.388% | $43.2237 | $43.22 | $43.20 | $43.20 |
| Purchase #2 | $139.30 | 8.152% | $150.6557 | $150.66 | $150.65 | $150.70 |
| Purchase #3 | $81.51 | 6.444% | $86.7625 | $86.76 | $86.75 | $86.80 |
| Purchase #4 | $47.26 | 3.125% | $48.7369 | $48.74 | $48.75 | $48.70 |
| Purchase #5 | $5.96 | 6.536% | $6.3495 | $6.35 | $6.35 | $6.30 |
| Purchase #6 | $92.31 | 4.791% | $96.7326 | $96.73 | $96.75 | $96.70 |
| Purchase #7 | $68.38 | 7.446% | $73.4716 | $73.47 | $73.45 | $73.50 |
| 7 purchase totals = | $474.97 | $505.9325 | $505.93 | $505.90 | $505.90 | |