| 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 | $172.47 | 11.371% | $192.0816 | $192.08 | $192.10 | $192.10 |
| Purchase #2 | $173.79 | 7.405% | $186.6591 | $186.66 | $186.65 | $186.70 |
| Purchase #3 | $66.91 | 6.556% | $71.2966 | $71.30 | $71.30 | $71.30 |
| Purchase #4 | $100.89 | 11.604% | $112.5973 | $112.60 | $112.60 | $112.60 |
| Purchase #5 | $78.35 | 13.428% | $88.8708 | $88.87 | $88.85 | $88.90 |
| Purchase #6 | $94.98 | 11.667% | $106.0613 | $106.06 | $106.05 | $106.10 |
| Purchase #7 | $174.86 | 3.298% | $180.6269 | $180.63 | $180.65 | $180.60 |
| 7 purchase totals = | $862.25 | $938.1936 | $938.20 | $938.20 | $938.30 | |