| 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 | $21.25 | 3.535% | $22.0012 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $135.56 | 13.782% | $154.2429 | $154.24 | $154.25 | $154.20 |
| Purchase #3 | $150.70 | 12.595% | $169.6807 | $169.68 | $169.70 | $169.70 |
| Purchase #4 | $65.80 | 11.500% | $73.367 | $73.37 | $73.35 | $73.40 |
| Purchase #5 | $160.58 | 10.764% | $177.8648 | $177.86 | $177.85 | $177.90 |
| Purchase #6 | $33.98 | 5.403% | $35.8159 | $35.82 | $35.80 | $35.80 |
| Purchase #7 | $133.68 | 3.779% | $138.7318 | $138.73 | $138.75 | $138.70 |
| 7 purchase totals = | $701.55 | $771.7043 | $771.70 | $771.70 | $771.70 | |