| 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 | $10.78 | 10.417% | $11.903 | $11.90 | $11.90 | $11.90 |
| Purchase #2 | $73.53 | 4.624% | $76.93 | $76.93 | $76.95 | $76.90 |
| Purchase #3 | $149.66 | 9.545% | $163.945 | $163.95 | $163.95 | $163.90 |
| Purchase #4 | $8.47 | 12.653% | $9.5417 | $9.54 | $9.55 | $9.50 |
| Purchase #5 | $216.69 | 3.295% | $223.8299 | $223.83 | $223.85 | $223.80 |
| Purchase #6 | $83.68 | 4.682% | $87.5979 | $87.60 | $87.60 | $87.60 |
| Purchase #7 | $198.88 | 10.637% | $220.0349 | $220.03 | $220.05 | $220.00 |
| 7 purchase totals = | $741.69 | $793.7824 | $793.78 | $793.85 | $793.60 | |