| 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 | $71.67 | 4.229% | $74.7009 | $74.70 | $74.70 | $74.70 |
| Purchase #2 | $160.26 | 4.332% | $167.2025 | $167.20 | $167.20 | $167.20 |
| Purchase #3 | $68.87 | 9.703% | $75.5525 | $75.55 | $75.55 | $75.60 |
| Purchase #4 | $63.69 | 6.151% | $67.6076 | $67.61 | $67.60 | $67.60 |
| Purchase #5 | $231.27 | 9.583% | $253.4326 | $253.43 | $253.45 | $253.40 |
| Purchase #6 | $201.33 | 9.744% | $220.9476 | $220.95 | $220.95 | $220.90 |
| Purchase #7 | $147.79 | 8.348% | $160.1275 | $160.13 | $160.15 | $160.10 |
| 7 purchase totals = | $944.88 | $1,019.5712 | $1,019.57 | $1,019.60 | $1,019.50 | |