| 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 | $180.45 | 9.218% | $197.0839 | $197.08 | $197.10 | $197.10 |
| Purchase #2 | $77.25 | 10.852% | $85.6332 | $85.63 | $85.65 | $85.60 |
| Purchase #3 | $224.84 | 7.148% | $240.9116 | $240.91 | $240.90 | $240.90 |
| Purchase #4 | $143.65 | 9.326% | $157.0468 | $157.05 | $157.05 | $157.00 |
| Purchase #5 | $114.93 | 9.348% | $125.6737 | $125.67 | $125.65 | $125.70 |
| Purchase #6 | $246.70 | 4.318% | $257.3525 | $257.35 | $257.35 | $257.40 |
| Purchase #7 | $219.68 | 3.473% | $227.3095 | $227.31 | $227.30 | $227.30 |
| 7 purchase totals = | $1,207.50 | $1,291.0112 | $1,291.00 | $1,291.00 | $1,291.00 | |