| 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 | $5.91 | 13.507% | $6.7083 | $6.71 | $6.70 | $6.70 |
| Purchase #2 | $88.64 | 9.359% | $96.9358 | $96.94 | $96.95 | $96.90 |
| Purchase #3 | $117.42 | 4.290% | $122.4573 | $122.46 | $122.45 | $122.50 |
| Purchase #4 | $184.39 | 6.735% | $196.8087 | $196.81 | $196.80 | $196.80 |
| Purchase #5 | $9.74 | 13.322% | $11.0376 | $11.04 | $11.05 | $11.00 |
| Purchase #6 | $88.62 | 9.260% | $96.8262 | $96.83 | $96.85 | $96.80 |
| Purchase #7 | $33.71 | 3.339% | $34.8356 | $34.84 | $34.85 | $34.80 |
| 7 purchase totals = | $528.43 | $565.6095 | $565.63 | $565.65 | $565.50 | |