| 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 | $92.38 | 8.172% | $99.9293 | $99.93 | $99.95 | $99.90 |
| Purchase #2 | $206.89 | 4.173% | $215.5235 | $215.52 | $215.50 | $215.50 |
| Purchase #3 | $65.63 | 3.264% | $67.7722 | $67.77 | $67.75 | $67.80 |
| Purchase #4 | $134.52 | 3.800% | $139.6318 | $139.63 | $139.65 | $139.60 |
| Purchase #5 | $106.26 | 13.248% | $120.3373 | $120.34 | $120.35 | $120.30 |
| Purchase #6 | $20.68 | 5.398% | $21.7963 | $21.80 | $21.80 | $21.80 |
| Purchase #7 | $21.93 | 9.132% | $23.9326 | $23.93 | $23.95 | $23.90 |
| 7 purchase totals = | $648.29 | $688.9230 | $688.92 | $688.95 | $688.80 | |