| 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 | $12.30 | 3.542% | $12.7357 | $12.74 | $12.75 | $12.70 |
| Purchase #2 | $232.35 | 3.737% | $241.0329 | $241.03 | $241.05 | $241.00 |
| Purchase #3 | $197.49 | 10.158% | $217.551 | $217.55 | $217.55 | $217.60 |
| Purchase #4 | $89.40 | 13.836% | $101.7694 | $101.77 | $101.75 | $101.80 |
| Purchase #5 | $201.25 | 5.588% | $212.4959 | $212.50 | $212.50 | $212.50 |
| Purchase #6 | $57.28 | 4.559% | $59.8914 | $59.89 | $59.90 | $59.90 |
| Purchase #7 | $61.78 | 6.180% | $65.598 | $65.60 | $65.60 | $65.60 |
| 7 purchase totals = | $851.85 | $911.0743 | $911.08 | $911.10 | $911.10 | |