| 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 | $42.45 | 10.117% | $46.7447 | $46.74 | $46.75 | $46.70 |
| Purchase #2 | $20.87 | 7.566% | $22.449 | $22.45 | $22.45 | $22.40 |
| Purchase #3 | $172.70 | 5.566% | $182.3125 | $182.31 | $182.30 | $182.30 |
| Purchase #4 | $18.89 | 8.196% | $20.4382 | $20.44 | $20.45 | $20.40 |
| Purchase #5 | $215.44 | 3.789% | $223.603 | $223.60 | $223.60 | $223.60 |
| Purchase #6 | $223.26 | 10.218% | $246.0727 | $246.07 | $246.05 | $246.10 |
| Purchase #7 | $62.34 | 7.571% | $67.0598 | $67.06 | $67.05 | $67.10 |
| 7 purchase totals = | $755.95 | $808.6799 | $808.67 | $808.65 | $808.60 | |