| 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 | $49.50 | 10.816% | $54.8539 | $54.85 | $54.85 | $54.90 |
| Purchase #2 | $129.61 | 13.129% | $146.6265 | $146.63 | $146.65 | $146.60 |
| Purchase #3 | $56.88 | 7.351% | $61.0612 | $61.06 | $61.05 | $61.10 |
| Purchase #4 | $139.97 | 6.831% | $149.5314 | $149.53 | $149.55 | $149.50 |
| Purchase #5 | $57.88 | 8.570% | $62.8403 | $62.84 | $62.85 | $62.80 |
| Purchase #6 | $107.80 | 9.349% | $117.8782 | $117.88 | $117.90 | $117.90 |
| Purchase #7 | $51.76 | 9.334% | $56.5913 | $56.59 | $56.60 | $56.60 |
| 7 purchase totals = | $593.40 | $649.3828 | $649.38 | $649.45 | $649.40 | |