| 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 | $172.27 | 4.186% | $179.4812 | $179.48 | $179.50 | $179.50 |
| Purchase #2 | $92.97 | 4.154% | $96.832 | $96.83 | $96.85 | $96.80 |
| Purchase #3 | $82.82 | 7.423% | $88.9677 | $88.97 | $88.95 | $89.00 |
| Purchase #4 | $76.51 | 4.679% | $80.0899 | $80.09 | $80.10 | $80.10 |
| Purchase #5 | $156.87 | 12.478% | $176.4442 | $176.44 | $176.45 | $176.40 |
| Purchase #6 | $66.38 | 7.510% | $71.3651 | $71.37 | $71.35 | $71.40 |
| Purchase #7 | $212.40 | 8.351% | $230.1375 | $230.14 | $230.15 | $230.10 |
| 7 purchase totals = | $860.22 | $923.3176 | $923.32 | $923.35 | $923.30 | |