| 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 | $180.94 | 10.605% | $200.1287 | $200.13 | $200.15 | $200.10 |
| Purchase #2 | $199.90 | 13.843% | $227.5722 | $227.57 | $227.55 | $227.60 |
| Purchase #3 | $17.59 | 9.654% | $19.2881 | $19.29 | $19.30 | $19.30 |
| Purchase #4 | $119.47 | 10.267% | $131.736 | $131.74 | $131.75 | $131.70 |
| Purchase #5 | $129.41 | 4.741% | $135.5453 | $135.55 | $135.55 | $135.50 |
| Purchase #6 | $106.80 | 8.776% | $116.1728 | $116.17 | $116.15 | $116.20 |
| Purchase #7 | $240.69 | 9.695% | $264.0249 | $264.02 | $264.00 | $264.00 |
| 7 purchase totals = | $994.80 | $1,094.4680 | $1,094.47 | $1,094.45 | $1,094.40 | |