| 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 | $100.40 | 9.198% | $109.6348 | $109.63 | $109.65 | $109.60 |
| Purchase #2 | $103.72 | 11.763% | $115.9206 | $115.92 | $115.90 | $115.90 |
| Purchase #3 | $162.30 | 5.806% | $171.7231 | $171.72 | $171.70 | $171.70 |
| Purchase #4 | $36.45 | 8.411% | $39.5158 | $39.52 | $39.50 | $39.50 |
| Purchase #5 | $51.71 | 7.367% | $55.5195 | $55.52 | $55.50 | $55.50 |
| Purchase #6 | $239.26 | 13.298% | $271.0768 | $271.08 | $271.10 | $271.10 |
| Purchase #7 | $183.53 | 11.601% | $204.8213 | $204.82 | $204.80 | $204.80 |
| 7 purchase totals = | $877.37 | $968.2119 | $968.21 | $968.15 | $968.10 | |