| 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 | $68.31 | 8.557% | $74.1553 | $74.16 | $74.15 | $74.20 |
| Purchase #2 | $18.54 | 4.379% | $19.3519 | $19.35 | $19.35 | $19.40 |
| Purchase #3 | $109.37 | 12.358% | $122.8859 | $122.89 | $122.90 | $122.90 |
| Purchase #4 | $124.91 | 10.345% | $137.8319 | $137.83 | $137.85 | $137.80 |
| Purchase #5 | $48.61 | 6.617% | $51.8265 | $51.83 | $51.85 | $51.80 |
| Purchase #6 | $27.27 | 7.424% | $29.2945 | $29.29 | $29.30 | $29.30 |
| Purchase #7 | $175.25 | 3.535% | $181.4451 | $181.45 | $181.45 | $181.40 |
| 7 purchase totals = | $572.26 | $616.7911 | $616.80 | $616.85 | $616.80 | |