| 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 | $106.46 | 6.483% | $113.3618 | $113.36 | $113.35 | $113.40 |
| Purchase #2 | $10.74 | 11.288% | $11.9523 | $11.95 | $11.95 | $12.00 |
| Purchase #3 | $48.50 | 3.415% | $50.1563 | $50.16 | $50.15 | $50.20 |
| Purchase #4 | $240.89 | 9.419% | $263.5794 | $263.58 | $263.60 | $263.60 |
| Purchase #5 | $8.38 | 9.206% | $9.1515 | $9.15 | $9.15 | $9.20 |
| Purchase #6 | $89.64 | 8.430% | $97.1967 | $97.20 | $97.20 | $97.20 |
| Purchase #7 | $98.46 | 11.503% | $109.7859 | $109.79 | $109.80 | $109.80 |
| 7 purchase totals = | $603.07 | $655.1839 | $655.19 | $655.20 | $655.40 | |