| 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 | $187.84 | 7.664% | $202.2361 | $202.24 | $202.25 | $202.20 |
| Purchase #2 | $157.98 | 13.350% | $179.0703 | $179.07 | $179.05 | $179.10 |
| Purchase #3 | $154.53 | 4.108% | $160.8781 | $160.88 | $160.90 | $160.90 |
| Purchase #4 | $169.69 | 13.828% | $193.1547 | $193.15 | $193.15 | $193.20 |
| Purchase #5 | $55.85 | 7.280% | $59.9159 | $59.92 | $59.90 | $59.90 |
| Purchase #6 | $109.61 | 13.695% | $124.6211 | $124.62 | $124.60 | $124.60 |
| Purchase #7 | $239.30 | 4.776% | $250.729 | $250.73 | $250.75 | $250.70 |
| 7 purchase totals = | $1,074.80 | $1,170.6052 | $1,170.61 | $1,170.60 | $1,170.60 | |