| 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 | $45.63 | 10.510% | $50.4257 | $50.43 | $50.45 | $50.40 |
| Purchase #2 | $182.65 | 3.155% | $188.4126 | $188.41 | $188.40 | $188.40 |
| Purchase #3 | $204.87 | 8.720% | $222.7347 | $222.73 | $222.75 | $222.70 |
| Purchase #4 | $103.93 | 5.582% | $109.7314 | $109.73 | $109.75 | $109.70 |
| Purchase #5 | $181.43 | 12.218% | $203.5971 | $203.60 | $203.60 | $203.60 |
| Purchase #6 | $6.65 | 13.802% | $7.5678 | $7.57 | $7.55 | $7.60 |
| Purchase #7 | $130.64 | 12.237% | $146.6264 | $146.63 | $146.65 | $146.60 |
| 7 purchase totals = | $855.80 | $929.0957 | $929.10 | $929.15 | $929.00 | |