| 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 | $100.56 | 3.178% | $103.7558 | $103.76 | $103.75 | $103.80 |
| Purchase #2 | $171.75 | 3.455% | $177.684 | $177.68 | $177.70 | $177.70 |
| Purchase #3 | $178.72 | 7.310% | $191.7844 | $191.78 | $191.80 | $191.80 |
| Purchase #4 | $58.92 | 13.721% | $67.0044 | $67.00 | $67.00 | $67.00 |
| Purchase #5 | $138.53 | 8.654% | $150.5184 | $150.52 | $150.50 | $150.50 |
| Purchase #6 | $133.31 | 3.518% | $137.9998 | $138.00 | $138.00 | $138.00 |
| Purchase #7 | $217.31 | 6.191% | $230.7637 | $230.76 | $230.75 | $230.80 |
| 7 purchase totals = | $999.10 | $1,059.5105 | $1,059.50 | $1,059.50 | $1,059.60 | |