| 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 | $14.85 | 5.738% | $15.7021 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $122.73 | 12.375% | $137.9178 | $137.92 | $137.90 | $137.90 |
| Purchase #3 | $196.73 | 10.370% | $217.1309 | $217.13 | $217.15 | $217.10 |
| Purchase #4 | $179.37 | 9.830% | $197.0021 | $197.00 | $197.00 | $197.00 |
| Purchase #5 | $45.76 | 8.783% | $49.7791 | $49.78 | $49.80 | $49.80 |
| Purchase #6 | $164.66 | 7.110% | $176.3673 | $176.37 | $176.35 | $176.40 |
| Purchase #7 | $85.85 | 6.528% | $91.4543 | $91.45 | $91.45 | $91.50 |
| 7 purchase totals = | $809.95 | $885.3536 | $885.35 | $885.35 | $885.40 | |