| 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 | $187.78 | 6.556% | $200.0909 | $200.09 | $200.10 | $200.10 |
| Purchase #2 | $116.82 | 9.626% | $128.0651 | $128.07 | $128.05 | $128.10 |
| Purchase #3 | $48.39 | 6.669% | $51.6171 | $51.62 | $51.60 | $51.60 |
| Purchase #4 | $50.64 | 8.579% | $54.9844 | $54.98 | $55.00 | $55.00 |
| Purchase #5 | $199.44 | 7.333% | $214.0649 | $214.06 | $214.05 | $214.10 |
| Purchase #6 | $18.50 | 8.162% | $20.01 | $20.01 | $20.00 | $20.00 |
| Purchase #7 | $33.51 | 5.740% | $35.4335 | $35.43 | $35.45 | $35.40 |
| 7 purchase totals = | $655.08 | $704.2659 | $704.26 | $704.25 | $704.30 | |