| 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 | $25.45 | 5.670% | $26.893 | $26.89 | $26.90 | $26.90 |
| Purchase #2 | $218.49 | 8.846% | $237.8176 | $237.82 | $237.80 | $237.80 |
| Purchase #3 | $7.74 | 8.835% | $8.4238 | $8.42 | $8.40 | $8.40 |
| Purchase #4 | $62.42 | 11.740% | $69.7481 | $69.75 | $69.75 | $69.70 |
| Purchase #5 | $16.97 | 13.810% | $19.3136 | $19.31 | $19.30 | $19.30 |
| Purchase #6 | $118.38 | 3.730% | $122.7956 | $122.80 | $122.80 | $122.80 |
| Purchase #7 | $221.87 | 6.561% | $236.4269 | $236.43 | $236.45 | $236.40 |
| 7 purchase totals = | $671.32 | $721.4186 | $721.42 | $721.40 | $721.30 | |