| 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 | $106.65 | 7.438% | $114.5826 | $114.58 | $114.60 | $114.60 |
| Purchase #2 | $23.89 | 5.742% | $25.2618 | $25.26 | $25.25 | $25.30 |
| Purchase #3 | $97.66 | 10.727% | $108.136 | $108.14 | $108.15 | $108.10 |
| Purchase #4 | $90.42 | 13.302% | $102.4477 | $102.45 | $102.45 | $102.40 |
| Purchase #5 | $131.99 | 4.156% | $137.4755 | $137.48 | $137.50 | $137.50 |
| Purchase #6 | $50.81 | 9.483% | $55.6283 | $55.63 | $55.65 | $55.60 |
| Purchase #7 | $92.42 | 11.344% | $102.9041 | $102.90 | $102.90 | $102.90 |
| 7 purchase totals = | $593.84 | $646.4360 | $646.44 | $646.50 | $646.40 | |