| 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 | $169.40 | 7.236% | $181.6578 | $181.66 | $181.65 | $181.70 |
| Purchase #2 | $207.25 | 11.770% | $231.6433 | $231.64 | $231.65 | $231.60 |
| Purchase #3 | $241.75 | 7.271% | $259.3276 | $259.33 | $259.35 | $259.30 |
| Purchase #4 | $14.76 | 8.801% | $16.059 | $16.06 | $16.05 | $16.10 |
| Purchase #5 | $10.71 | 8.311% | $11.6001 | $11.60 | $11.60 | $11.60 |
| Purchase #6 | $166.87 | 13.799% | $189.8964 | $189.90 | $189.90 | $189.90 |
| Purchase #7 | $81.93 | 6.612% | $87.3472 | $87.35 | $87.35 | $87.30 |
| 7 purchase totals = | $892.67 | $977.5314 | $977.54 | $977.55 | $977.50 | |