| 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 | $5.80 | 11.357% | $6.4587 | $6.46 | $6.45 | $6.50 |
| Purchase #2 | $183.78 | 13.781% | $209.1067 | $209.11 | $209.10 | $209.10 |
| Purchase #3 | $225.92 | 9.258% | $246.8357 | $246.84 | $246.85 | $246.80 |
| Purchase #4 | $103.80 | 6.221% | $110.2574 | $110.26 | $110.25 | $110.30 |
| Purchase #5 | $55.85 | 5.844% | $59.1139 | $59.11 | $59.10 | $59.10 |
| Purchase #6 | $174.99 | 3.773% | $181.5924 | $181.59 | $181.60 | $181.60 |
| Purchase #7 | $78.50 | 8.150% | $84.8978 | $84.90 | $84.90 | $84.90 |
| 7 purchase totals = | $828.64 | $898.2626 | $898.27 | $898.25 | $898.30 | |