| 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 | $44.34 | 13.685% | $50.4079 | $50.41 | $50.40 | $50.40 |
| Purchase #2 | $89.79 | 7.778% | $96.7739 | $96.77 | $96.75 | $96.80 |
| Purchase #3 | $178.89 | 5.721% | $189.1243 | $189.12 | $189.10 | $189.10 |
| Purchase #4 | $215.74 | 11.812% | $241.2232 | $241.22 | $241.20 | $241.20 |
| Purchase #5 | $190.81 | 6.873% | $203.9244 | $203.92 | $203.90 | $203.90 |
| Purchase #6 | $15.79 | 8.590% | $17.1464 | $17.15 | $17.15 | $17.10 |
| Purchase #7 | $111.52 | 5.198% | $117.3168 | $117.32 | $117.30 | $117.30 |
| 7 purchase totals = | $846.88 | $915.9169 | $915.91 | $915.80 | $915.80 | |