| 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 | $7.54 | 5.823% | $7.9791 | $7.98 | $8.00 | $8.00 |
| Purchase #2 | $214.37 | 3.194% | $221.217 | $221.22 | $221.20 | $221.20 |
| Purchase #3 | $249.56 | 6.185% | $264.9953 | $265.00 | $265.00 | $265.00 |
| Purchase #4 | $143.48 | 6.801% | $153.2381 | $153.24 | $153.25 | $153.20 |
| Purchase #5 | $111.82 | 5.115% | $117.5396 | $117.54 | $117.55 | $117.50 |
| Purchase #6 | $134.93 | 8.462% | $146.3478 | $146.35 | $146.35 | $146.30 |
| Purchase #7 | $106.84 | 11.425% | $119.0465 | $119.05 | $119.05 | $119.00 |
| 7 purchase totals = | $968.54 | $1,030.3634 | $1,030.38 | $1,030.40 | $1,030.20 | |