| 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 | $18.36 | 8.740% | $19.9647 | $19.96 | $19.95 | $20.00 |
| Purchase #2 | $195.62 | 7.233% | $209.7692 | $209.77 | $209.75 | $209.80 |
| Purchase #3 | $190.48 | 3.651% | $197.4344 | $197.43 | $197.45 | $197.40 |
| Purchase #4 | $9.91 | 9.734% | $10.8746 | $10.87 | $10.85 | $10.90 |
| Purchase #5 | $97.78 | 8.123% | $105.7227 | $105.72 | $105.70 | $105.70 |
| Purchase #6 | $106.83 | 3.573% | $110.647 | $110.65 | $110.65 | $110.60 |
| Purchase #7 | $233.70 | 8.723% | $254.0857 | $254.09 | $254.10 | $254.10 |
| 7 purchase totals = | $852.68 | $908.4983 | $908.49 | $908.45 | $908.50 | |