| 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 | $227.81 | 10.233% | $251.1218 | $251.12 | $251.10 | $251.10 |
| Purchase #2 | $219.47 | 13.402% | $248.8834 | $248.88 | $248.90 | $248.90 |
| Purchase #3 | $151.30 | 5.491% | $159.6079 | $159.61 | $159.60 | $159.60 |
| Purchase #4 | $77.45 | 8.620% | $84.1262 | $84.13 | $84.15 | $84.10 |
| Purchase #5 | $16.26 | 6.785% | $17.3632 | $17.36 | $17.35 | $17.40 |
| Purchase #6 | $139.97 | 3.699% | $145.1475 | $145.15 | $145.15 | $145.10 |
| Purchase #7 | $20.92 | 5.759% | $22.1248 | $22.12 | $22.10 | $22.10 |
| 7 purchase totals = | $853.18 | $928.3748 | $928.37 | $928.35 | $928.30 | |