| 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 | $174.73 | 7.121% | $187.1725 | $187.17 | $187.15 | $187.20 |
| Purchase #2 | $18.49 | 3.260% | $19.0928 | $19.09 | $19.10 | $19.10 |
| Purchase #3 | $191.53 | 12.614% | $215.6896 | $215.69 | $215.70 | $215.70 |
| Purchase #4 | $9.47 | 4.790% | $9.9236 | $9.92 | $9.90 | $9.90 |
| Purchase #5 | $215.78 | 13.823% | $245.6073 | $245.61 | $245.60 | $245.60 |
| Purchase #6 | $125.69 | 12.795% | $141.772 | $141.77 | $141.75 | $141.80 |
| Purchase #7 | $15.48 | 8.140% | $16.7401 | $16.74 | $16.75 | $16.70 |
| 7 purchase totals = | $751.17 | $835.9979 | $835.99 | $835.95 | $836.00 | |