| 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 | $31.44 | 7.448% | $33.7817 | $33.78 | $33.80 | $33.80 |
| Purchase #2 | $16.89 | 9.663% | $18.5221 | $18.52 | $18.50 | $18.50 |
| Purchase #3 | $100.81 | 6.550% | $107.4131 | $107.41 | $107.40 | $107.40 |
| Purchase #4 | $205.56 | 13.685% | $233.6909 | $233.69 | $233.70 | $233.70 |
| Purchase #5 | $228.42 | 6.816% | $243.9891 | $243.99 | $244.00 | $244.00 |
| Purchase #6 | $185.79 | 7.243% | $199.2468 | $199.25 | $199.25 | $199.20 |
| Purchase #7 | $222.95 | 7.779% | $240.2933 | $240.29 | $240.30 | $240.30 |
| 7 purchase totals = | $991.86 | $1,076.9370 | $1,076.93 | $1,076.95 | $1,076.90 | |