| 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 | $76.93 | 5.208% | $80.9365 | $80.94 | $80.95 | $80.90 |
| Purchase #2 | $69.50 | 6.583% | $74.0752 | $74.08 | $74.10 | $74.10 |
| Purchase #3 | $111.96 | 11.870% | $125.2497 | $125.25 | $125.25 | $125.20 |
| Purchase #4 | $15.74 | 3.443% | $16.2819 | $16.28 | $16.30 | $16.30 |
| Purchase #5 | $122.79 | 9.154% | $134.0302 | $134.03 | $134.05 | $134.00 |
| Purchase #6 | $26.39 | 9.754% | $28.9641 | $28.96 | $28.95 | $29.00 |
| Purchase #7 | $209.99 | 4.654% | $219.7629 | $219.76 | $219.75 | $219.80 |
| 7 purchase totals = | $633.30 | $679.3005 | $679.30 | $679.35 | $679.30 | |