| 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 | $17.34 | 4.376% | $18.0988 | $18.10 | $18.10 | $18.10 |
| Purchase #2 | $7.90 | 8.461% | $8.5684 | $8.57 | $8.55 | $8.60 |
| Purchase #3 | $179.26 | 4.851% | $187.9559 | $187.96 | $187.95 | $188.00 |
| Purchase #4 | $64.95 | 11.851% | $72.6472 | $72.65 | $72.65 | $72.60 |
| Purchase #5 | $209.94 | 8.459% | $227.6988 | $227.70 | $227.70 | $227.70 |
| Purchase #6 | $152.70 | 5.114% | $160.5091 | $160.51 | $160.50 | $160.50 |
| Purchase #7 | $62.79 | 4.792% | $65.7989 | $65.80 | $65.80 | $65.80 |
| 7 purchase totals = | $694.88 | $741.2771 | $741.29 | $741.25 | $741.30 | |