| 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 | $225.95 | 9.681% | $247.8242 | $247.82 | $247.80 | $247.80 |
| Purchase #2 | $9.57 | 6.593% | $10.201 | $10.20 | $10.20 | $10.20 |
| Purchase #3 | $55.70 | 12.853% | $62.8591 | $62.86 | $62.85 | $62.90 |
| Purchase #4 | $15.57 | 5.466% | $16.4211 | $16.42 | $16.40 | $16.40 |
| Purchase #5 | $132.28 | 8.782% | $143.8968 | $143.90 | $143.90 | $143.90 |
| Purchase #6 | $184.63 | 4.123% | $192.2423 | $192.24 | $192.25 | $192.20 |
| Purchase #7 | $70.91 | 10.187% | $78.1336 | $78.13 | $78.15 | $78.10 |
| 7 purchase totals = | $694.61 | $751.5781 | $751.57 | $751.55 | $751.50 | |