| 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 | $64.30 | 8.863% | $69.9989 | $70.00 | $70.00 | $70.00 |
| Purchase #2 | $45.62 | 12.595% | $51.3658 | $51.37 | $51.35 | $51.40 |
| Purchase #3 | $132.81 | 9.616% | $145.581 | $145.58 | $145.60 | $145.60 |
| Purchase #4 | $202.65 | 3.650% | $210.0467 | $210.05 | $210.05 | $210.00 |
| Purchase #5 | $50.84 | 4.623% | $53.1903 | $53.19 | $53.20 | $53.20 |
| Purchase #6 | $35.91 | 3.499% | $37.1665 | $37.17 | $37.15 | $37.20 |
| Purchase #7 | $55.25 | 8.502% | $59.9474 | $59.95 | $59.95 | $59.90 |
| 7 purchase totals = | $587.38 | $627.2966 | $627.31 | $627.30 | $627.30 | |