| 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 | $96.76 | 13.573% | $109.8932 | $109.89 | $109.90 | $109.90 |
| Purchase #2 | $190.82 | 3.862% | $198.1895 | $198.19 | $198.20 | $198.20 |
| Purchase #3 | $71.55 | 8.505% | $77.6353 | $77.64 | $77.65 | $77.60 |
| Purchase #4 | $15.26 | 8.513% | $16.5591 | $16.56 | $16.55 | $16.60 |
| Purchase #5 | $123.54 | 13.502% | $140.2204 | $140.22 | $140.20 | $140.20 |
| Purchase #6 | $167.66 | 13.249% | $189.8733 | $189.87 | $189.85 | $189.90 |
| Purchase #7 | $150.71 | 6.741% | $160.8694 | $160.87 | $160.85 | $160.90 |
| 7 purchase totals = | $816.30 | $893.2402 | $893.24 | $893.20 | $893.30 | |