| 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 | $41.83 | 3.570% | $43.3233 | $43.32 | $43.30 | $43.30 |
| Purchase #2 | $65.74 | 11.671% | $73.4125 | $73.41 | $73.40 | $73.40 |
| Purchase #3 | $44.38 | 5.157% | $46.6687 | $46.67 | $46.65 | $46.70 |
| Purchase #4 | $74.65 | 6.177% | $79.2611 | $79.26 | $79.25 | $79.30 |
| Purchase #5 | $177.35 | 6.616% | $189.0835 | $189.08 | $189.10 | $189.10 |
| Purchase #6 | $11.60 | 12.684% | $13.0713 | $13.07 | $13.05 | $13.10 |
| Purchase #7 | $49.47 | 10.421% | $54.6253 | $54.63 | $54.65 | $54.60 |
| 7 purchase totals = | $465.02 | $499.4457 | $499.44 | $499.40 | $499.50 | |