| 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 | $217.56 | 3.742% | $225.7011 | $225.70 | $225.70 | $225.70 |
| Purchase #2 | $45.45 | 4.244% | $47.3789 | $47.38 | $47.40 | $47.40 |
| Purchase #3 | $190.56 | 3.489% | $197.2086 | $197.21 | $197.20 | $197.20 |
| Purchase #4 | $84.91 | 3.674% | $88.0296 | $88.03 | $88.05 | $88.00 |
| Purchase #5 | $130.59 | 11.194% | $145.2082 | $145.21 | $145.20 | $145.20 |
| Purchase #6 | $121.68 | 13.182% | $137.7199 | $137.72 | $137.70 | $137.70 |
| Purchase #7 | $98.91 | 12.129% | $110.9068 | $110.91 | $110.90 | $110.90 |
| 7 purchase totals = | $889.66 | $952.1531 | $952.16 | $952.15 | $952.10 | |