| 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 | $197.61 | 3.414% | $204.3564 | $204.36 | $204.35 | $204.40 |
| Purchase #2 | $91.32 | 12.337% | $102.5861 | $102.59 | $102.60 | $102.60 |
| Purchase #3 | $247.34 | 7.496% | $265.8806 | $265.88 | $265.90 | $265.90 |
| Purchase #4 | $87.99 | 9.388% | $96.2505 | $96.25 | $96.25 | $96.30 |
| Purchase #5 | $36.38 | 3.347% | $37.5976 | $37.60 | $37.60 | $37.60 |
| Purchase #6 | $250.91 | 10.342% | $276.8591 | $276.86 | $276.85 | $276.90 |
| Purchase #7 | $184.93 | 10.683% | $204.6861 | $204.69 | $204.70 | $204.70 |
| 7 purchase totals = | $1,096.48 | $1,188.2164 | $1,188.23 | $1,188.25 | $1,188.40 | |