| 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 | $6.64 | 12.721% | $7.4847 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $27.98 | 5.853% | $29.6177 | $29.62 | $29.60 | $29.60 |
| Purchase #3 | $20.60 | 7.756% | $22.1977 | $22.20 | $22.20 | $22.20 |
| Purchase #4 | $101.35 | 5.246% | $106.6668 | $106.67 | $106.65 | $106.70 |
| Purchase #5 | $36.97 | 5.626% | $39.0499 | $39.05 | $39.05 | $39.00 |
| Purchase #6 | $70.70 | 7.700% | $76.1439 | $76.14 | $76.15 | $76.10 |
| Purchase #7 | $145.40 | 7.167% | $155.8208 | $155.82 | $155.80 | $155.80 |
| 7 purchase totals = | $409.64 | $436.9815 | $436.98 | $436.95 | $436.90 | |