| 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 | $21.48 | 6.699% | $22.9189 | $22.92 | $22.90 | $22.90 |
| Purchase #2 | $80.28 | 13.387% | $91.0271 | $91.03 | $91.05 | $91.00 |
| Purchase #3 | $119.72 | 11.371% | $133.3334 | $133.33 | $133.35 | $133.30 |
| Purchase #4 | $187.62 | 6.398% | $199.6239 | $199.62 | $199.60 | $199.60 |
| Purchase #5 | $249.76 | 11.167% | $277.6507 | $277.65 | $277.65 | $277.70 |
| Purchase #6 | $21.43 | 8.512% | $23.2541 | $23.25 | $23.25 | $23.30 |
| Purchase #7 | $232.35 | 4.665% | $243.1891 | $243.19 | $243.20 | $243.20 |
| 7 purchase totals = | $912.64 | $990.9972 | $990.99 | $991.00 | $991.00 | |