| 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 | $190.53 | 3.797% | $197.7644 | $197.76 | $197.75 | $197.80 |
| Purchase #2 | $199.81 | 12.600% | $224.9861 | $224.99 | $225.00 | $225.00 |
| Purchase #3 | $175.69 | 4.858% | $184.225 | $184.23 | $184.25 | $184.20 |
| Purchase #4 | $245.78 | 10.311% | $271.1224 | $271.12 | $271.10 | $271.10 |
| Purchase #5 | $248.98 | 9.672% | $273.0613 | $273.06 | $273.05 | $273.10 |
| Purchase #6 | $22.64 | 6.668% | $24.1496 | $24.15 | $24.15 | $24.10 |
| Purchase #7 | $131.60 | 11.568% | $146.8235 | $146.82 | $146.80 | $146.80 |
| 7 purchase totals = | $1,215.03 | $1,322.1323 | $1,322.13 | $1,322.10 | $1,322.10 | |