| 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 | $29.29 | 8.288% | $31.7176 | $31.72 | $31.70 | $31.70 |
| Purchase #2 | $27.42 | 12.419% | $30.8253 | $30.83 | $30.85 | $30.80 |
| Purchase #3 | $94.99 | 3.763% | $98.5645 | $98.56 | $98.55 | $98.60 |
| Purchase #4 | $142.54 | 10.514% | $157.5267 | $157.53 | $157.55 | $157.50 |
| Purchase #5 | $240.81 | 12.186% | $270.1551 | $270.16 | $270.15 | $270.20 |
| Purchase #6 | $45.43 | 3.865% | $47.1859 | $47.19 | $47.20 | $47.20 |
| Purchase #7 | $163.42 | 5.664% | $172.6761 | $172.68 | $172.70 | $172.70 |
| 7 purchase totals = | $743.90 | $808.6512 | $808.67 | $808.70 | $808.70 | |