| 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 | $169.86 | 11.483% | $189.365 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $175.49 | 10.118% | $193.2461 | $193.25 | $193.25 | $193.20 |
| Purchase #3 | $30.81 | 3.193% | $31.7938 | $31.79 | $31.80 | $31.80 |
| Purchase #4 | $36.45 | 7.580% | $39.2129 | $39.21 | $39.20 | $39.20 |
| Purchase #5 | $30.96 | 13.371% | $35.0997 | $35.10 | $35.10 | $35.10 |
| Purchase #6 | $154.43 | 3.861% | $160.3925 | $160.39 | $160.40 | $160.40 |
| Purchase #7 | $162.44 | 3.683% | $168.4227 | $168.42 | $168.40 | $168.40 |
| 7 purchase totals = | $760.44 | $817.5327 | $817.53 | $817.50 | $817.50 | |