| 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 | $198.66 | 12.722% | $223.9335 | $223.93 | $223.95 | $223.90 |
| Purchase #2 | $217.86 | 13.505% | $247.282 | $247.28 | $247.30 | $247.30 |
| Purchase #3 | $100.83 | 8.515% | $109.4157 | $109.42 | $109.40 | $109.40 |
| Purchase #4 | $87.60 | 6.848% | $93.5988 | $93.60 | $93.60 | $93.60 |
| Purchase #5 | $170.99 | 10.200% | $188.431 | $188.43 | $188.45 | $188.40 |
| Purchase #6 | $15.42 | 12.194% | $17.3003 | $17.30 | $17.30 | $17.30 |
| Purchase #7 | $47.32 | 4.185% | $49.3003 | $49.30 | $49.30 | $49.30 |
| 7 purchase totals = | $838.68 | $929.2616 | $929.26 | $929.30 | $929.20 | |