| 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 | $43.77 | 4.575% | $45.7725 | $45.77 | $45.75 | $45.80 |
| Purchase #2 | $187.95 | 8.549% | $204.0178 | $204.02 | $204.00 | $204.00 |
| Purchase #3 | $31.55 | 13.212% | $35.7184 | $35.72 | $35.70 | $35.70 |
| Purchase #4 | $156.96 | 7.132% | $168.1544 | $168.15 | $168.15 | $168.20 |
| Purchase #5 | $25.74 | 6.352% | $27.375 | $27.38 | $27.40 | $27.40 |
| Purchase #6 | $114.45 | 10.582% | $126.5611 | $126.56 | $126.55 | $126.60 |
| Purchase #7 | $237.48 | 3.701% | $246.2691 | $246.27 | $246.25 | $246.30 |
| 7 purchase totals = | $797.90 | $853.8683 | $853.87 | $853.80 | $854.00 | |