| 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 | $124.27 | 4.783% | $130.2138 | $130.21 | $130.20 | $130.20 |
| Purchase #2 | $50.64 | 13.102% | $57.2749 | $57.27 | $57.25 | $57.30 |
| Purchase #3 | $51.83 | 4.686% | $54.2588 | $54.26 | $54.25 | $54.30 |
| Purchase #4 | $99.98 | 6.600% | $106.5787 | $106.58 | $106.60 | $106.60 |
| Purchase #5 | $64.49 | 10.659% | $71.364 | $71.36 | $71.35 | $71.40 |
| Purchase #6 | $222.58 | 11.809% | $248.8645 | $248.86 | $248.85 | $248.90 |
| Purchase #7 | $189.72 | 7.537% | $204.0192 | $204.02 | $204.00 | $204.00 |
| 7 purchase totals = | $803.51 | $872.5739 | $872.56 | $872.50 | $872.70 | |