| 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 | $189.69 | 4.279% | $197.8068 | $197.81 | $197.80 | $197.80 |
| Purchase #2 | $197.66 | 5.484% | $208.4997 | $208.50 | $208.50 | $208.50 |
| Purchase #3 | $143.83 | 13.710% | $163.5491 | $163.55 | $163.55 | $163.50 |
| Purchase #4 | $190.96 | 7.194% | $204.6977 | $204.70 | $204.70 | $204.70 |
| Purchase #5 | $204.53 | 3.220% | $211.1159 | $211.12 | $211.10 | $211.10 |
| Purchase #6 | $162.36 | 6.276% | $172.5497 | $172.55 | $172.55 | $172.50 |
| Purchase #7 | $139.86 | 4.637% | $146.3453 | $146.35 | $146.35 | $146.30 |
| 7 purchase totals = | $1,228.89 | $1,304.5642 | $1,304.58 | $1,304.55 | $1,304.40 | |