| 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 | $18.64 | 9.367% | $20.386 | $20.39 | $20.40 | $20.40 |
| Purchase #2 | $164.84 | 13.612% | $187.278 | $187.28 | $187.30 | $187.30 |
| Purchase #3 | $13.32 | 7.306% | $14.2932 | $14.29 | $14.30 | $14.30 |
| Purchase #4 | $219.36 | 9.855% | $240.9779 | $240.98 | $241.00 | $241.00 |
| Purchase #5 | $83.60 | 7.300% | $89.7028 | $89.70 | $89.70 | $89.70 |
| Purchase #6 | $153.98 | 9.141% | $168.0553 | $168.06 | $168.05 | $168.10 |
| Purchase #7 | $201.27 | 13.735% | $228.9144 | $228.91 | $228.90 | $228.90 |
| 7 purchase totals = | $855.01 | $949.6076 | $949.61 | $949.65 | $949.70 | |