| 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 | $33.40 | 3.152% | $34.4528 | $34.45 | $34.45 | $34.50 |
| Purchase #2 | $56.27 | 12.741% | $63.4394 | $63.44 | $63.45 | $63.40 |
| Purchase #3 | $63.88 | 5.327% | $67.2829 | $67.28 | $67.30 | $67.30 |
| Purchase #4 | $69.57 | 7.676% | $74.9102 | $74.91 | $74.90 | $74.90 |
| Purchase #5 | $241.97 | 9.147% | $264.103 | $264.10 | $264.10 | $264.10 |
| Purchase #6 | $48.64 | 3.395% | $50.2913 | $50.29 | $50.30 | $50.30 |
| Purchase #7 | $154.37 | 4.338% | $161.0666 | $161.07 | $161.05 | $161.10 |
| 7 purchase totals = | $668.10 | $715.5462 | $715.54 | $715.55 | $715.60 | |