| 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 | $35.70 | 3.321% | $36.8856 | $36.89 | $36.90 | $36.90 |
| Purchase #2 | $156.33 | 11.270% | $173.9484 | $173.95 | $173.95 | $173.90 |
| Purchase #3 | $52.46 | 8.367% | $56.8493 | $56.85 | $56.85 | $56.80 |
| Purchase #4 | $62.81 | 10.384% | $69.3322 | $69.33 | $69.35 | $69.30 |
| Purchase #5 | $32.36 | 4.185% | $33.7143 | $33.71 | $33.70 | $33.70 |
| Purchase #6 | $147.82 | 6.781% | $157.8437 | $157.84 | $157.85 | $157.80 |
| Purchase #7 | $245.88 | 8.188% | $266.0127 | $266.01 | $266.00 | $266.00 |
| 7 purchase totals = | $733.36 | $794.5862 | $794.58 | $794.60 | $794.40 | |