| 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 | $5.30 | 9.251% | $5.7903 | $5.79 | $5.80 | $5.80 |
| Purchase #2 | $135.47 | 10.770% | $150.0601 | $150.06 | $150.05 | $150.10 |
| Purchase #3 | $18.77 | 6.116% | $19.918 | $19.92 | $19.90 | $19.90 |
| Purchase #4 | $94.68 | 3.870% | $98.3441 | $98.34 | $98.35 | $98.30 |
| Purchase #5 | $67.37 | 12.819% | $76.0062 | $76.01 | $76.00 | $76.00 |
| Purchase #6 | $177.71 | 3.480% | $183.8943 | $183.89 | $183.90 | $183.90 |
| Purchase #7 | $50.81 | 8.212% | $54.9825 | $54.98 | $55.00 | $55.00 |
| 7 purchase totals = | $550.11 | $588.9955 | $588.99 | $589.00 | $589.00 | |