| 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 | $91.64 | 9.501% | $100.3467 | $100.35 | $100.35 | $100.30 |
| Purchase #2 | $209.72 | 9.296% | $229.2156 | $229.22 | $229.20 | $229.20 |
| Purchase #3 | $175.95 | 12.435% | $197.8294 | $197.83 | $197.85 | $197.80 |
| Purchase #4 | $216.52 | 11.597% | $241.6298 | $241.63 | $241.65 | $241.60 |
| Purchase #5 | $225.80 | 5.846% | $239.0003 | $239.00 | $239.00 | $239.00 |
| Purchase #6 | $138.79 | 8.705% | $150.8717 | $150.87 | $150.85 | $150.90 |
| Purchase #7 | $65.25 | 3.768% | $67.7086 | $67.71 | $67.70 | $67.70 |
| 7 purchase totals = | $1,123.67 | $1,226.6021 | $1,226.61 | $1,226.60 | $1,226.50 | |