| 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 | $234.72 | 5.651% | $247.984 | $247.98 | $248.00 | $248.00 |
| Purchase #2 | $5.47 | 3.654% | $5.6699 | $5.67 | $5.65 | $5.70 |
| Purchase #3 | $8.92 | 11.687% | $9.9625 | $9.96 | $9.95 | $10.00 |
| Purchase #4 | $150.69 | 12.279% | $169.1932 | $169.19 | $169.20 | $169.20 |
| Purchase #5 | $186.85 | 3.187% | $192.8049 | $192.80 | $192.80 | $192.80 |
| Purchase #6 | $132.74 | 11.513% | $148.0224 | $148.02 | $148.00 | $148.00 |
| Purchase #7 | $161.29 | 8.744% | $175.3932 | $175.39 | $175.40 | $175.40 |
| 7 purchase totals = | $880.68 | $949.0301 | $949.01 | $949.00 | $949.10 | |