| 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 | $21.87 | 11.506% | $24.3864 | $24.39 | $24.40 | $24.40 |
| Purchase #2 | $210.60 | 5.191% | $221.5322 | $221.53 | $221.55 | $221.50 |
| Purchase #3 | $70.96 | 13.284% | $80.3863 | $80.39 | $80.40 | $80.40 |
| Purchase #4 | $37.37 | 6.554% | $39.8192 | $39.82 | $39.80 | $39.80 |
| Purchase #5 | $83.41 | 3.809% | $86.5871 | $86.59 | $86.60 | $86.60 |
| Purchase #6 | $209.60 | 4.508% | $219.0488 | $219.05 | $219.05 | $219.00 |
| Purchase #7 | $219.41 | 6.771% | $234.2663 | $234.27 | $234.25 | $234.30 |
| 7 purchase totals = | $853.22 | $906.0263 | $906.04 | $906.05 | $906.00 | |