| 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 | $22.73 | 7.833% | $24.5104 | $24.51 | $24.50 | $24.50 |
| Purchase #2 | $71.25 | 6.403% | $75.8121 | $75.81 | $75.80 | $75.80 |
| Purchase #3 | $36.79 | 13.493% | $41.7541 | $41.75 | $41.75 | $41.80 |
| Purchase #4 | $137.64 | 4.404% | $143.7017 | $143.70 | $143.70 | $143.70 |
| Purchase #5 | $145.84 | 5.499% | $153.8597 | $153.86 | $153.85 | $153.90 |
| Purchase #6 | $141.79 | 5.837% | $150.0663 | $150.07 | $150.05 | $150.10 |
| Purchase #7 | $148.29 | 13.821% | $168.7852 | $168.79 | $168.80 | $168.80 |
| 7 purchase totals = | $704.33 | $758.4895 | $758.49 | $758.45 | $758.60 | |