| 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 | $13.39 | 7.316% | $14.3696 | $14.37 | $14.35 | $14.40 |
| Purchase #2 | $220.81 | 4.583% | $230.9297 | $230.93 | $230.95 | $230.90 |
| Purchase #3 | $34.27 | 10.603% | $37.9036 | $37.90 | $37.90 | $37.90 |
| Purchase #4 | $54.39 | 10.168% | $59.9204 | $59.92 | $59.90 | $59.90 |
| Purchase #5 | $199.84 | 3.710% | $207.2541 | $207.25 | $207.25 | $207.30 |
| Purchase #6 | $113.27 | 13.296% | $128.3304 | $128.33 | $128.35 | $128.30 |
| Purchase #7 | $166.82 | 6.670% | $177.9469 | $177.95 | $177.95 | $177.90 |
| 7 purchase totals = | $802.79 | $856.6547 | $856.65 | $856.65 | $856.60 | |