| 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 | $117.45 | 9.850% | $129.0188 | $129.02 | $129.00 | $129.00 |
| Purchase #2 | $233.89 | 11.541% | $260.8832 | $260.88 | $260.90 | $260.90 |
| Purchase #3 | $217.64 | 8.334% | $235.7781 | $235.78 | $235.80 | $235.80 |
| Purchase #4 | $245.45 | 4.818% | $257.2758 | $257.28 | $257.30 | $257.30 |
| Purchase #5 | $110.26 | 11.431% | $122.8638 | $122.86 | $122.85 | $122.90 |
| Purchase #6 | $245.27 | 13.524% | $278.4403 | $278.44 | $278.45 | $278.40 |
| Purchase #7 | $39.95 | 12.755% | $45.0456 | $45.05 | $45.05 | $45.00 |
| 7 purchase totals = | $1,209.91 | $1,329.3056 | $1,329.31 | $1,329.35 | $1,329.30 | |