| 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 | $85.36 | 6.205% | $90.6566 | $90.66 | $90.65 | $90.70 |
| Purchase #2 | $233.58 | 11.268% | $259.8998 | $259.90 | $259.90 | $259.90 |
| Purchase #3 | $41.75 | 10.201% | $46.0089 | $46.01 | $46.00 | $46.00 |
| Purchase #4 | $196.91 | 3.730% | $204.2547 | $204.25 | $204.25 | $204.30 |
| Purchase #5 | $149.90 | 13.396% | $169.9806 | $169.98 | $170.00 | $170.00 |
| Purchase #6 | $124.68 | 8.858% | $135.7242 | $135.72 | $135.70 | $135.70 |
| Purchase #7 | $62.85 | 8.315% | $68.076 | $68.08 | $68.10 | $68.10 |
| 7 purchase totals = | $895.03 | $974.6008 | $974.60 | $974.60 | $974.70 | |