| 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 | $77.91 | 4.794% | $81.645 | $81.65 | $81.65 | $81.60 |
| Purchase #2 | $60.45 | 7.426% | $64.939 | $64.94 | $64.95 | $64.90 |
| Purchase #3 | $20.94 | 4.167% | $21.8126 | $21.81 | $21.80 | $21.80 |
| Purchase #4 | $74.84 | 11.572% | $83.5005 | $83.50 | $83.50 | $83.50 |
| Purchase #5 | $246.48 | 7.371% | $264.648 | $264.65 | $264.65 | $264.60 |
| Purchase #6 | $71.80 | 12.403% | $80.7054 | $80.71 | $80.70 | $80.70 |
| Purchase #7 | $105.93 | 7.443% | $113.8144 | $113.81 | $113.80 | $113.80 |
| 7 purchase totals = | $658.35 | $711.0649 | $711.07 | $711.05 | $710.90 | |