| 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 | $18.27 | 7.786% | $19.6925 | $19.69 | $19.70 | $19.70 |
| Purchase #2 | $146.44 | 11.831% | $163.7653 | $163.77 | $163.75 | $163.80 |
| Purchase #3 | $200.51 | 8.545% | $217.6436 | $217.64 | $217.65 | $217.60 |
| Purchase #4 | $242.99 | 13.202% | $275.0695 | $275.07 | $275.05 | $275.10 |
| Purchase #5 | $38.49 | 9.394% | $42.1058 | $42.11 | $42.10 | $42.10 |
| Purchase #6 | $39.61 | 13.566% | $44.9835 | $44.98 | $45.00 | $45.00 |
| Purchase #7 | $249.29 | 13.669% | $283.3655 | $283.37 | $283.35 | $283.40 |
| 7 purchase totals = | $935.60 | $1,046.6257 | $1,046.63 | $1,046.60 | $1,046.70 | |