| 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 | $187.90 | 4.716% | $196.7614 | $196.76 | $196.75 | $196.80 |
| Purchase #2 | $20.46 | 8.361% | $22.1707 | $22.17 | $22.15 | $22.20 |
| Purchase #3 | $8.32 | 8.247% | $9.0062 | $9.01 | $9.00 | $9.00 |
| Purchase #4 | $195.76 | 4.604% | $204.7728 | $204.77 | $204.75 | $204.80 |
| Purchase #5 | $237.59 | 7.143% | $254.5611 | $254.56 | $254.55 | $254.60 |
| Purchase #6 | $16.87 | 8.605% | $18.3217 | $18.32 | $18.30 | $18.30 |
| Purchase #7 | $246.37 | 10.347% | $271.8619 | $271.86 | $271.85 | $271.90 |
| 7 purchase totals = | $913.27 | $977.4558 | $977.45 | $977.35 | $977.60 | |