| 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 | $100.40 | 9.252% | $109.689 | $109.69 | $109.70 | $109.70 |
| Purchase #2 | $202.98 | 5.481% | $214.1053 | $214.11 | $214.10 | $214.10 |
| Purchase #3 | $192.86 | 12.338% | $216.6551 | $216.66 | $216.65 | $216.70 |
| Purchase #4 | $182.66 | 4.338% | $190.5838 | $190.58 | $190.60 | $190.60 |
| Purchase #5 | $83.70 | 11.611% | $93.4184 | $93.42 | $93.40 | $93.40 |
| Purchase #6 | $152.61 | 10.772% | $169.0491 | $169.05 | $169.05 | $169.00 |
| Purchase #7 | $122.33 | 11.344% | $136.2071 | $136.21 | $136.20 | $136.20 |
| 7 purchase totals = | $1,037.54 | $1,129.7078 | $1,129.72 | $1,129.70 | $1,129.70 | |