| 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 | $210.56 | 9.787% | $231.1675 | $231.17 | $231.15 | $231.20 |
| Purchase #2 | $195.63 | 6.279% | $207.9136 | $207.91 | $207.90 | $207.90 |
| Purchase #3 | $109.58 | 3.749% | $113.6882 | $113.69 | $113.70 | $113.70 |
| Purchase #4 | $171.86 | 10.409% | $189.7489 | $189.75 | $189.75 | $189.70 |
| Purchase #5 | $70.89 | 6.492% | $75.4922 | $75.49 | $75.50 | $75.50 |
| Purchase #6 | $93.66 | 5.677% | $98.9771 | $98.98 | $99.00 | $99.00 |
| Purchase #7 | $138.61 | 12.215% | $155.5412 | $155.54 | $155.55 | $155.50 |
| 7 purchase totals = | $990.79 | $1,072.5287 | $1,072.53 | $1,072.55 | $1,072.50 | |