| 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 | $36.98 | 4.565% | $38.6681 | $38.67 | $38.65 | $38.70 |
| Purchase #2 | $166.64 | 6.448% | $177.3849 | $177.38 | $177.40 | $177.40 |
| Purchase #3 | $132.51 | 6.741% | $141.4425 | $141.44 | $141.45 | $141.40 |
| Purchase #4 | $26.97 | 9.389% | $29.5022 | $29.50 | $29.50 | $29.50 |
| Purchase #5 | $209.40 | 4.574% | $218.978 | $218.98 | $219.00 | $219.00 |
| Purchase #6 | $74.92 | 10.659% | $82.9057 | $82.91 | $82.90 | $82.90 |
| Purchase #7 | $190.64 | 7.191% | $204.3489 | $204.35 | $204.35 | $204.30 |
| 7 purchase totals = | $838.06 | $893.2303 | $893.23 | $893.25 | $893.20 | |