| 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 | $77.69 | 13.601% | $88.2566 | $88.26 | $88.25 | $88.30 |
| Purchase #2 | $47.36 | 3.822% | $49.1701 | $49.17 | $49.15 | $49.20 |
| Purchase #3 | $67.58 | 13.844% | $76.9358 | $76.94 | $76.95 | $76.90 |
| Purchase #4 | $172.47 | 9.612% | $189.0478 | $189.05 | $189.05 | $189.00 |
| Purchase #5 | $208.68 | 3.873% | $216.7622 | $216.76 | $216.75 | $216.80 |
| Purchase #6 | $170.34 | 13.184% | $192.7976 | $192.80 | $192.80 | $192.80 |
| Purchase #7 | $113.93 | 13.342% | $129.1305 | $129.13 | $129.15 | $129.10 |
| 7 purchase totals = | $858.05 | $942.1006 | $942.11 | $942.10 | $942.10 | |