| 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 | $171.48 | 3.649% | $177.7373 | $177.74 | $177.75 | $177.70 |
| Purchase #2 | $45.58 | 10.178% | $50.2191 | $50.22 | $50.20 | $50.20 |
| Purchase #3 | $195.97 | 10.322% | $216.198 | $216.20 | $216.20 | $216.20 |
| Purchase #4 | $35.36 | 11.266% | $39.3437 | $39.34 | $39.35 | $39.30 |
| Purchase #5 | $33.41 | 13.459% | $37.9067 | $37.91 | $37.90 | $37.90 |
| Purchase #6 | $174.69 | 7.618% | $187.9979 | $188.00 | $188.00 | $188.00 |
| Purchase #7 | $63.59 | 12.120% | $71.2971 | $71.30 | $71.30 | $71.30 |
| 7 purchase totals = | $720.08 | $780.6998 | $780.71 | $780.70 | $780.60 | |