| 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 | $45.58 | 8.220% | $49.3267 | $49.33 | $49.35 | $49.30 |
| Purchase #2 | $46.62 | 13.349% | $52.8433 | $52.84 | $52.85 | $52.80 |
| Purchase #3 | $120.53 | 12.653% | $135.7807 | $135.78 | $135.80 | $135.80 |
| Purchase #4 | $140.58 | 10.194% | $154.9107 | $154.91 | $154.90 | $154.90 |
| Purchase #5 | $109.86 | 11.534% | $122.5313 | $122.53 | $122.55 | $122.50 |
| Purchase #6 | $210.61 | 12.363% | $236.6477 | $236.65 | $236.65 | $236.60 |
| Purchase #7 | $210.64 | 4.785% | $220.7191 | $220.72 | $220.70 | $220.70 |
| 7 purchase totals = | $884.42 | $972.7595 | $972.76 | $972.80 | $972.60 | |