| 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 | $220.75 | 7.556% | $237.4299 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $160.54 | 7.535% | $172.6367 | $172.64 | $172.65 | $172.60 |
| Purchase #3 | $144.25 | 13.523% | $163.7569 | $163.76 | $163.75 | $163.80 |
| Purchase #4 | $241.35 | 10.398% | $266.4456 | $266.45 | $266.45 | $266.40 |
| Purchase #5 | $84.74 | 11.659% | $94.6198 | $94.62 | $94.60 | $94.60 |
| Purchase #6 | $187.50 | 13.867% | $213.5006 | $213.50 | $213.50 | $213.50 |
| Purchase #7 | $133.51 | 4.378% | $139.3551 | $139.36 | $139.35 | $139.40 |
| 7 purchase totals = | $1,172.64 | $1,287.7446 | $1,287.76 | $1,287.75 | $1,287.70 | |