| 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 | $80.51 | 10.271% | $88.7792 | $88.78 | $88.80 | $88.80 |
| Purchase #2 | $131.28 | 10.161% | $144.6194 | $144.62 | $144.60 | $144.60 |
| Purchase #3 | $11.95 | 10.187% | $13.1673 | $13.17 | $13.15 | $13.20 |
| Purchase #4 | $116.46 | 5.755% | $123.1623 | $123.16 | $123.15 | $123.20 |
| Purchase #5 | $52.59 | 11.822% | $58.8072 | $58.81 | $58.80 | $58.80 |
| Purchase #6 | $108.79 | 6.171% | $115.5034 | $115.50 | $115.50 | $115.50 |
| Purchase #7 | $66.87 | 13.695% | $76.0278 | $76.03 | $76.05 | $76.00 |
| 7 purchase totals = | $568.45 | $620.0666 | $620.07 | $620.05 | $620.10 | |