| 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 | $225.70 | 10.185% | $248.6875 | $248.69 | $248.70 | $248.70 |
| Purchase #2 | $19.63 | 6.556% | $20.9169 | $20.92 | $20.90 | $20.90 |
| Purchase #3 | $111.27 | 9.407% | $121.7372 | $121.74 | $121.75 | $121.70 |
| Purchase #4 | $115.76 | 11.581% | $129.1662 | $129.17 | $129.15 | $129.20 |
| Purchase #5 | $51.45 | 13.265% | $58.2748 | $58.27 | $58.25 | $58.30 |
| Purchase #6 | $92.94 | 7.205% | $99.6363 | $99.64 | $99.65 | $99.60 |
| Purchase #7 | $130.34 | 6.774% | $139.1692 | $139.17 | $139.15 | $139.20 |
| 7 purchase totals = | $747.09 | $817.5881 | $817.60 | $817.55 | $817.60 | |