| 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 | $194.71 | 4.855% | $204.1632 | $204.16 | $204.15 | $204.20 |
| Purchase #2 | $39.72 | 11.107% | $44.1317 | $44.13 | $44.15 | $44.10 |
| Purchase #3 | $64.34 | 10.450% | $71.0635 | $71.06 | $71.05 | $71.10 |
| Purchase #4 | $16.52 | 7.519% | $17.7621 | $17.76 | $17.75 | $17.80 |
| Purchase #5 | $221.59 | 9.161% | $241.8899 | $241.89 | $241.90 | $241.90 |
| Purchase #6 | $188.57 | 3.618% | $195.3925 | $195.39 | $195.40 | $195.40 |
| Purchase #7 | $60.87 | 8.362% | $65.9599 | $65.96 | $65.95 | $66.00 |
| 7 purchase totals = | $786.32 | $840.3628 | $840.35 | $840.35 | $840.50 | |