| 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 | $243.73 | 7.657% | $262.3924 | $262.39 | $262.40 | $262.40 |
| Purchase #2 | $106.89 | 7.648% | $115.0649 | $115.06 | $115.05 | $115.10 |
| Purchase #3 | $36.67 | 3.769% | $38.0521 | $38.05 | $38.05 | $38.10 |
| Purchase #4 | $21.25 | 5.468% | $22.412 | $22.41 | $22.40 | $22.40 |
| Purchase #5 | $80.28 | 12.842% | $90.5896 | $90.59 | $90.60 | $90.60 |
| Purchase #6 | $220.36 | 12.408% | $247.7023 | $247.70 | $247.70 | $247.70 |
| Purchase #7 | $183.36 | 9.392% | $200.5812 | $200.58 | $200.60 | $200.60 |
| 7 purchase totals = | $892.54 | $976.7945 | $976.78 | $976.80 | $976.90 | |