| 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 | $22.65 | 3.150% | $23.3635 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $198.42 | 6.645% | $211.605 | $211.61 | $211.60 | $211.60 |
| Purchase #3 | $99.29 | 7.235% | $106.4736 | $106.47 | $106.45 | $106.50 |
| Purchase #4 | $51.59 | 7.149% | $55.2782 | $55.28 | $55.30 | $55.30 |
| Purchase #5 | $63.61 | 4.821% | $66.6766 | $66.68 | $66.70 | $66.70 |
| Purchase #6 | $149.61 | 13.244% | $169.4243 | $169.42 | $169.40 | $169.40 |
| Purchase #7 | $150.83 | 3.620% | $156.29 | $156.29 | $156.30 | $156.30 |
| 7 purchase totals = | $736.00 | $789.1112 | $789.11 | $789.10 | $789.20 | |