| 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 | $246.32 | 10.659% | $272.5752 | $272.58 | $272.60 | $272.60 |
| Purchase #2 | $222.91 | 7.571% | $239.7865 | $239.79 | $239.80 | $239.80 |
| Purchase #3 | $200.58 | 9.412% | $219.4586 | $219.46 | $219.45 | $219.50 |
| Purchase #4 | $201.27 | 8.599% | $218.5772 | $218.58 | $218.60 | $218.60 |
| Purchase #5 | $217.90 | 13.224% | $246.7151 | $246.72 | $246.70 | $246.70 |
| Purchase #6 | $196.61 | 9.452% | $215.1936 | $215.19 | $215.20 | $215.20 |
| Purchase #7 | $137.35 | 9.625% | $150.5699 | $150.57 | $150.55 | $150.60 |
| 7 purchase totals = | $1,422.94 | $1,562.8761 | $1,562.89 | $1,562.90 | $1,563.00 | |