| 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 | $249.30 | 9.539% | $273.0807 | $273.08 | $273.10 | $273.10 |
| Purchase #2 | $38.44 | 9.796% | $42.2056 | $42.21 | $42.20 | $42.20 |
| Purchase #3 | $52.92 | 10.411% | $58.4295 | $58.43 | $58.45 | $58.40 |
| Purchase #4 | $190.55 | 3.370% | $196.9715 | $196.97 | $196.95 | $197.00 |
| Purchase #5 | $216.37 | 12.428% | $243.2605 | $243.26 | $243.25 | $243.30 |
| Purchase #6 | $12.72 | 3.381% | $13.1501 | $13.15 | $13.15 | $13.20 |
| Purchase #7 | $174.69 | 5.514% | $184.3224 | $184.32 | $184.30 | $184.30 |
| 7 purchase totals = | $934.99 | $1,011.4203 | $1,011.42 | $1,011.40 | $1,011.50 | |