| 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 | $9.53 | 12.860% | $10.7556 | $10.76 | $10.75 | $10.80 |
| Purchase #2 | $194.38 | 9.508% | $212.8617 | $212.86 | $212.85 | $212.90 |
| Purchase #3 | $207.55 | 4.187% | $216.2401 | $216.24 | $216.25 | $216.20 |
| Purchase #4 | $211.91 | 9.251% | $231.5138 | $231.51 | $231.50 | $231.50 |
| Purchase #5 | $91.78 | 9.787% | $100.7625 | $100.76 | $100.75 | $100.80 |
| Purchase #6 | $192.78 | 8.444% | $209.0583 | $209.06 | $209.05 | $209.10 |
| Purchase #7 | $44.87 | 8.497% | $48.6826 | $48.68 | $48.70 | $48.70 |
| 7 purchase totals = | $952.80 | $1,029.8746 | $1,029.87 | $1,029.85 | $1,030.00 | |