| 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 | $90.71 | 6.435% | $96.5472 | $96.55 | $96.55 | $96.50 |
| Purchase #2 | $79.46 | 7.847% | $85.6952 | $85.70 | $85.70 | $85.70 |
| Purchase #3 | $82.67 | 10.618% | $91.4479 | $91.45 | $91.45 | $91.40 |
| Purchase #4 | $85.83 | 6.854% | $91.7128 | $91.71 | $91.70 | $91.70 |
| Purchase #5 | $21.99 | 9.374% | $24.0513 | $24.05 | $24.05 | $24.10 |
| Purchase #6 | $8.58 | 9.138% | $9.364 | $9.36 | $9.35 | $9.40 |
| Purchase #7 | $131.46 | 6.418% | $139.8971 | $139.90 | $139.90 | $139.90 |
| 7 purchase totals = | $500.70 | $538.7155 | $538.72 | $538.70 | $538.70 | |