| 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 | $103.86 | 4.479% | $108.5119 | $108.51 | $108.50 | $108.50 |
| Purchase #2 | $177.58 | 8.376% | $192.4541 | $192.45 | $192.45 | $192.50 |
| Purchase #3 | $109.48 | 11.386% | $121.9454 | $121.95 | $121.95 | $121.90 |
| Purchase #4 | $107.57 | 3.762% | $111.6168 | $111.62 | $111.60 | $111.60 |
| Purchase #5 | $242.94 | 11.457% | $270.7736 | $270.77 | $270.75 | $270.80 |
| Purchase #6 | $38.56 | 12.176% | $43.2551 | $43.26 | $43.25 | $43.30 |
| Purchase #7 | $30.97 | 7.185% | $33.1952 | $33.20 | $33.20 | $33.20 |
| 7 purchase totals = | $810.96 | $881.7521 | $881.76 | $881.70 | $881.80 | |