| 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 | $46.60 | 8.170% | $50.4072 | $50.41 | $50.40 | $50.40 |
| Purchase #2 | $120.53 | 6.448% | $128.3018 | $128.30 | $128.30 | $128.30 |
| Purchase #3 | $228.63 | 9.342% | $249.9886 | $249.99 | $250.00 | $250.00 |
| Purchase #4 | $137.28 | 9.478% | $150.2914 | $150.29 | $150.30 | $150.30 |
| Purchase #5 | $8.64 | 13.645% | $9.8189 | $9.82 | $9.80 | $9.80 |
| Purchase #6 | $171.68 | 7.223% | $184.0804 | $184.08 | $184.10 | $184.10 |
| Purchase #7 | $12.86 | 11.399% | $14.3259 | $14.33 | $14.35 | $14.30 |
| 7 purchase totals = | $726.22 | $787.2142 | $787.22 | $787.25 | $787.20 | |