| 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 | $250.73 | 13.533% | $284.6613 | $284.66 | $284.65 | $284.70 |
| Purchase #2 | $55.71 | 12.533% | $62.6921 | $62.69 | $62.70 | $62.70 |
| Purchase #3 | $29.69 | 7.354% | $31.8734 | $31.87 | $31.85 | $31.90 |
| Purchase #4 | $225.75 | 13.386% | $255.9689 | $255.97 | $255.95 | $256.00 |
| Purchase #5 | $87.65 | 3.813% | $90.9921 | $90.99 | $91.00 | $91.00 |
| Purchase #6 | $165.96 | 5.325% | $174.7974 | $174.80 | $174.80 | $174.80 |
| Purchase #7 | $121.42 | 12.819% | $136.9848 | $136.98 | $137.00 | $137.00 |
| 7 purchase totals = | $936.91 | $1,037.9700 | $1,037.96 | $1,037.95 | $1,038.10 | |