| 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 | $217.67 | 6.395% | $231.59 | $231.59 | $231.60 | $231.60 |
| Purchase #2 | $223.75 | 13.705% | $254.4149 | $254.41 | $254.40 | $254.40 |
| Purchase #3 | $217.61 | 7.314% | $233.526 | $233.53 | $233.55 | $233.50 |
| Purchase #4 | $55.95 | 4.867% | $58.6731 | $58.67 | $58.65 | $58.70 |
| Purchase #5 | $115.32 | 9.825% | $126.6502 | $126.65 | $126.65 | $126.70 |
| Purchase #6 | $70.95 | 8.197% | $76.7658 | $76.77 | $76.75 | $76.80 |
| Purchase #7 | $141.32 | 13.653% | $160.6144 | $160.61 | $160.60 | $160.60 |
| 7 purchase totals = | $1,042.57 | $1,142.2344 | $1,142.23 | $1,142.20 | $1,142.30 | |