| 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 | $33.98 | 8.305% | $36.802 | $36.80 | $36.80 | $36.80 |
| Purchase #2 | $132.64 | 4.608% | $138.7521 | $138.75 | $138.75 | $138.80 |
| Purchase #3 | $104.70 | 3.465% | $108.3279 | $108.33 | $108.35 | $108.30 |
| Purchase #4 | $232.91 | 10.248% | $256.7786 | $256.78 | $256.80 | $256.80 |
| Purchase #5 | $139.80 | 7.730% | $150.6065 | $150.61 | $150.60 | $150.60 |
| Purchase #6 | $183.28 | 11.339% | $204.0621 | $204.06 | $204.05 | $204.10 |
| Purchase #7 | $23.48 | 8.714% | $25.526 | $25.53 | $25.55 | $25.50 |
| 7 purchase totals = | $850.79 | $920.8552 | $920.86 | $920.90 | $920.90 | |