| 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 | $95.89 | 13.578% | $108.9099 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $25.62 | 13.805% | $29.1568 | $29.16 | $29.15 | $29.20 |
| Purchase #3 | $92.32 | 13.150% | $104.4601 | $104.46 | $104.45 | $104.50 |
| Purchase #4 | $97.70 | 3.330% | $100.9534 | $100.95 | $100.95 | $101.00 |
| Purchase #5 | $154.46 | 11.868% | $172.7913 | $172.79 | $172.80 | $172.80 |
| Purchase #6 | $238.47 | 8.861% | $259.6008 | $259.60 | $259.60 | $259.60 |
| Purchase #7 | $87.53 | 6.481% | $93.2028 | $93.20 | $93.20 | $93.20 |
| 7 purchase totals = | $791.99 | $869.0751 | $869.07 | $869.05 | $869.20 | |