| 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 | $197.60 | 4.702% | $206.8912 | $206.89 | $206.90 | $206.90 |
| Purchase #2 | $66.32 | 3.415% | $68.5848 | $68.58 | $68.60 | $68.60 |
| Purchase #3 | $89.43 | 12.283% | $100.4147 | $100.41 | $100.40 | $100.40 |
| Purchase #4 | $47.25 | 9.658% | $51.8134 | $51.81 | $51.80 | $51.80 |
| Purchase #5 | $218.41 | 5.202% | $229.7717 | $229.77 | $229.75 | $229.80 |
| Purchase #6 | $102.87 | 7.793% | $110.8867 | $110.89 | $110.90 | $110.90 |
| Purchase #7 | $42.84 | 12.561% | $48.2211 | $48.22 | $48.20 | $48.20 |
| 7 purchase totals = | $764.72 | $816.5836 | $816.57 | $816.55 | $816.60 | |