| 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 | $35.96 | 3.441% | $37.1974 | $37.20 | $37.20 | $37.20 |
| Purchase #2 | $73.72 | 11.628% | $82.2922 | $82.29 | $82.30 | $82.30 |
| Purchase #3 | $108.29 | 6.235% | $115.0419 | $115.04 | $115.05 | $115.00 |
| Purchase #4 | $11.29 | 5.634% | $11.9261 | $11.93 | $11.95 | $11.90 |
| Purchase #5 | $58.49 | 8.640% | $63.5435 | $63.54 | $63.55 | $63.50 |
| Purchase #6 | $6.95 | 8.136% | $7.5155 | $7.52 | $7.50 | $7.50 |
| Purchase #7 | $71.83 | 11.317% | $79.959 | $79.96 | $79.95 | $80.00 |
| 7 purchase totals = | $366.53 | $397.4756 | $397.48 | $397.50 | $397.40 | |