| 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 | $155.61 | 11.724% | $173.8537 | $173.85 | $173.85 | $173.90 |
| Purchase #2 | $27.76 | 4.536% | $29.0192 | $29.02 | $29.00 | $29.00 |
| Purchase #3 | $157.95 | 7.313% | $169.5009 | $169.50 | $169.50 | $169.50 |
| Purchase #4 | $119.49 | 6.650% | $127.4361 | $127.44 | $127.45 | $127.40 |
| Purchase #5 | $38.91 | 5.434% | $41.0244 | $41.02 | $41.00 | $41.00 |
| Purchase #6 | $6.56 | 7.337% | $7.0413 | $7.04 | $7.05 | $7.00 |
| Purchase #7 | $89.83 | 7.762% | $96.8026 | $96.80 | $96.80 | $96.80 |
| 7 purchase totals = | $596.11 | $644.6782 | $644.67 | $644.65 | $644.60 | |