| 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 | $21.35 | 8.436% | $23.1511 | $23.15 | $23.15 | $23.20 |
| Purchase #2 | $144.90 | 5.803% | $153.3085 | $153.31 | $153.30 | $153.30 |
| Purchase #3 | $209.78 | 8.310% | $227.2127 | $227.21 | $227.20 | $227.20 |
| Purchase #4 | $237.62 | 4.647% | $248.6622 | $248.66 | $248.65 | $248.70 |
| Purchase #5 | $37.55 | 13.627% | $42.6669 | $42.67 | $42.65 | $42.70 |
| Purchase #6 | $102.39 | 4.671% | $107.1726 | $107.17 | $107.15 | $107.20 |
| Purchase #7 | $227.69 | 12.209% | $255.4887 | $255.49 | $255.50 | $255.50 |
| 7 purchase totals = | $981.28 | $1,057.6627 | $1,057.66 | $1,057.60 | $1,057.80 | |