| 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 | $31.50 | 3.582% | $32.6283 | $32.63 | $32.65 | $32.60 |
| Purchase #2 | $189.90 | 13.584% | $215.696 | $215.70 | $215.70 | $215.70 |
| Purchase #3 | $55.46 | 4.597% | $58.0095 | $58.01 | $58.00 | $58.00 |
| Purchase #4 | $110.41 | 8.337% | $119.6149 | $119.61 | $119.60 | $119.60 |
| Purchase #5 | $122.89 | 13.433% | $139.3978 | $139.40 | $139.40 | $139.40 |
| Purchase #6 | $79.52 | 9.577% | $87.1356 | $87.14 | $87.15 | $87.10 |
| Purchase #7 | $5.87 | 8.528% | $6.3706 | $6.37 | $6.35 | $6.40 |
| 7 purchase totals = | $595.55 | $658.8527 | $658.86 | $658.85 | $658.80 | |