| 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 | $77.76 | 13.473% | $88.2366 | $88.24 | $88.25 | $88.20 |
| Purchase #2 | $180.81 | 6.337% | $192.2679 | $192.27 | $192.25 | $192.30 |
| Purchase #3 | $14.53 | 9.651% | $15.9323 | $15.93 | $15.95 | $15.90 |
| Purchase #4 | $85.99 | 12.294% | $96.5616 | $96.56 | $96.55 | $96.60 |
| Purchase #5 | $18.29 | 10.485% | $20.2077 | $20.21 | $20.20 | $20.20 |
| Purchase #6 | $110.75 | 12.250% | $124.3169 | $124.32 | $124.30 | $124.30 |
| Purchase #7 | $166.53 | 8.320% | $180.3853 | $180.39 | $180.40 | $180.40 |
| 7 purchase totals = | $654.66 | $717.9083 | $717.92 | $717.90 | $717.90 | |