| 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 | $13.43 | 12.208% | $15.0695 | $15.07 | $15.05 | $15.10 |
| Purchase #2 | $247.48 | 8.772% | $269.1889 | $269.19 | $269.20 | $269.20 |
| Purchase #3 | $8.77 | 3.329% | $9.062 | $9.06 | $9.05 | $9.10 |
| Purchase #4 | $190.81 | 7.513% | $205.1456 | $205.15 | $205.15 | $205.10 |
| Purchase #5 | $6.46 | 12.868% | $7.2913 | $7.29 | $7.30 | $7.30 |
| Purchase #6 | $97.64 | 5.606% | $103.1137 | $103.11 | $103.10 | $103.10 |
| Purchase #7 | $189.73 | 6.311% | $201.7039 | $201.70 | $201.70 | $201.70 |
| 7 purchase totals = | $754.32 | $810.5749 | $810.57 | $810.55 | $810.60 | |