| 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 | $31.92 | 13.109% | $36.1044 | $36.10 | $36.10 | $36.10 |
| Purchase #2 | $34.28 | 6.455% | $36.4928 | $36.49 | $36.50 | $36.50 |
| Purchase #3 | $23.65 | 9.206% | $25.8272 | $25.83 | $25.85 | $25.80 |
| Purchase #4 | $60.99 | 10.772% | $67.5598 | $67.56 | $67.55 | $67.60 |
| Purchase #5 | $232.74 | 7.435% | $250.0442 | $250.04 | $250.05 | $250.00 |
| Purchase #6 | $144.40 | 4.319% | $150.6366 | $150.64 | $150.65 | $150.60 |
| Purchase #7 | $103.44 | 4.759% | $108.3627 | $108.36 | $108.35 | $108.40 |
| 7 purchase totals = | $631.42 | $675.0277 | $675.02 | $675.05 | $675.00 | |