| 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 | $174.27 | 5.533% | $183.9124 | $183.91 | $183.90 | $183.90 |
| Purchase #2 | $77.76 | 13.720% | $88.4287 | $88.43 | $88.45 | $88.40 |
| Purchase #3 | $161.88 | 6.192% | $171.9036 | $171.90 | $171.90 | $171.90 |
| Purchase #4 | $94.85 | 12.370% | $106.5829 | $106.58 | $106.60 | $106.60 |
| Purchase #5 | $243.76 | 10.849% | $270.2055 | $270.21 | $270.20 | $270.20 |
| Purchase #6 | $26.39 | 10.368% | $29.1261 | $29.13 | $29.15 | $29.10 |
| Purchase #7 | $88.46 | 8.249% | $95.7571 | $95.76 | $95.75 | $95.80 |
| 7 purchase totals = | $867.37 | $945.9163 | $945.92 | $945.95 | $945.90 | |