| 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 | $6.54 | 5.607% | $6.9067 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $25.39 | 13.280% | $28.7618 | $28.76 | $28.75 | $28.80 |
| Purchase #3 | $149.36 | 11.525% | $166.5737 | $166.57 | $166.55 | $166.60 |
| Purchase #4 | $27.78 | 3.310% | $28.6995 | $28.70 | $28.70 | $28.70 |
| Purchase #5 | $199.96 | 11.296% | $222.5475 | $222.55 | $222.55 | $222.50 |
| Purchase #6 | $248.99 | 11.439% | $277.472 | $277.47 | $277.45 | $277.50 |
| Purchase #7 | $133.55 | 9.766% | $146.5925 | $146.59 | $146.60 | $146.60 |
| 7 purchase totals = | $791.57 | $877.5537 | $877.55 | $877.50 | $877.60 | |