| 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 | $64.30 | 9.336% | $70.303 | $70.30 | $70.30 | $70.30 |
| Purchase #2 | $150.50 | 3.845% | $156.2867 | $156.29 | $156.30 | $156.30 |
| Purchase #3 | $15.30 | 11.618% | $17.0776 | $17.08 | $17.10 | $17.10 |
| Purchase #4 | $5.88 | 5.374% | $6.196 | $6.20 | $6.20 | $6.20 |
| Purchase #5 | $191.96 | 9.729% | $210.6358 | $210.64 | $210.65 | $210.60 |
| Purchase #6 | $240.55 | 5.785% | $254.4658 | $254.47 | $254.45 | $254.50 |
| Purchase #7 | $181.64 | 13.665% | $206.4611 | $206.46 | $206.45 | $206.50 |
| 7 purchase totals = | $850.13 | $921.4260 | $921.44 | $921.45 | $921.50 | |