| 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 | $66.91 | 5.602% | $70.6583 | $70.66 | $70.65 | $70.70 |
| Purchase #2 | $75.76 | 12.232% | $85.027 | $85.03 | $85.05 | $85.00 |
| Purchase #3 | $146.51 | 7.112% | $156.9298 | $156.93 | $156.95 | $156.90 |
| Purchase #4 | $175.43 | 9.857% | $192.7221 | $192.72 | $192.70 | $192.70 |
| Purchase #5 | $204.42 | 12.222% | $229.4042 | $229.40 | $229.40 | $229.40 |
| Purchase #6 | $80.88 | 7.579% | $87.0099 | $87.01 | $87.00 | $87.00 |
| Purchase #7 | $82.92 | 8.822% | $90.2352 | $90.24 | $90.25 | $90.20 |
| 7 purchase totals = | $832.83 | $911.9865 | $911.99 | $912.00 | $911.90 | |