| 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 | $136.80 | 11.587% | $152.651 | $152.65 | $152.65 | $152.70 |
| Purchase #2 | $64.64 | 11.796% | $72.2649 | $72.26 | $72.25 | $72.30 |
| Purchase #3 | $24.68 | 11.227% | $27.4508 | $27.45 | $27.45 | $27.50 |
| Purchase #4 | $123.97 | 13.409% | $140.5931 | $140.59 | $140.60 | $140.60 |
| Purchase #5 | $26.64 | 11.522% | $29.7095 | $29.71 | $29.70 | $29.70 |
| Purchase #6 | $12.70 | 10.175% | $13.9922 | $13.99 | $14.00 | $14.00 |
| Purchase #7 | $7.46 | 6.352% | $7.9339 | $7.93 | $7.95 | $7.90 |
| 7 purchase totals = | $396.89 | $444.5954 | $444.58 | $444.60 | $444.70 | |