| 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 | $51.31 | 5.601% | $54.1839 | $54.18 | $54.20 | $54.20 |
| Purchase #2 | $115.58 | 12.104% | $129.5698 | $129.57 | $129.55 | $129.60 |
| Purchase #3 | $163.94 | 6.740% | $174.9896 | $174.99 | $175.00 | $175.00 |
| Purchase #4 | $55.50 | 12.305% | $62.3293 | $62.33 | $62.35 | $62.30 |
| Purchase #5 | $24.47 | 11.599% | $27.3083 | $27.31 | $27.30 | $27.30 |
| Purchase #6 | $69.83 | 10.782% | $77.3591 | $77.36 | $77.35 | $77.40 |
| Purchase #7 | $136.82 | 10.334% | $150.959 | $150.96 | $150.95 | $151.00 |
| 7 purchase totals = | $617.45 | $676.6990 | $676.70 | $676.70 | $676.80 | |