| 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 | $155.90 | 10.350% | $172.0357 | $172.04 | $172.05 | $172.00 |
| Purchase #2 | $193.81 | 12.817% | $218.6506 | $218.65 | $218.65 | $218.70 |
| Purchase #3 | $94.63 | 13.864% | $107.7495 | $107.75 | $107.75 | $107.70 |
| Purchase #4 | $36.28 | 5.855% | $38.4042 | $38.40 | $38.40 | $38.40 |
| Purchase #5 | $59.59 | 5.725% | $63.0015 | $63.00 | $63.00 | $63.00 |
| Purchase #6 | $124.30 | 6.277% | $132.1023 | $132.10 | $132.10 | $132.10 |
| Purchase #7 | $109.79 | 12.450% | $123.4589 | $123.46 | $123.45 | $123.50 |
| 7 purchase totals = | $774.30 | $855.4027 | $855.40 | $855.40 | $855.40 | |