| 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 | $108.79 | 11.129% | $120.8972 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $188.74 | 3.832% | $195.9725 | $195.97 | $195.95 | $196.00 |
| Purchase #3 | $95.50 | 10.710% | $105.7281 | $105.73 | $105.75 | $105.70 |
| Purchase #4 | $63.32 | 12.379% | $71.1584 | $71.16 | $71.15 | $71.20 |
| Purchase #5 | $20.35 | 9.725% | $22.329 | $22.33 | $22.35 | $22.30 |
| Purchase #6 | $53.57 | 10.786% | $59.3481 | $59.35 | $59.35 | $59.30 |
| Purchase #7 | $234.99 | 8.198% | $254.2545 | $254.25 | $254.25 | $254.30 |
| 7 purchase totals = | $765.26 | $829.6878 | $829.69 | $829.70 | $829.70 | |