| 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 | $23.45 | 13.268% | $26.5613 | $26.56 | $26.55 | $26.60 |
| Purchase #2 | $45.60 | 10.692% | $50.4756 | $50.48 | $50.50 | $50.50 |
| Purchase #3 | $244.98 | 3.769% | $254.2133 | $254.21 | $254.20 | $254.20 |
| Purchase #4 | $221.65 | 11.566% | $247.286 | $247.29 | $247.30 | $247.30 |
| Purchase #5 | $36.75 | 3.653% | $38.0925 | $38.09 | $38.10 | $38.10 |
| Purchase #6 | $147.93 | 4.849% | $155.1031 | $155.10 | $155.10 | $155.10 |
| Purchase #7 | $100.31 | 7.777% | $108.1111 | $108.11 | $108.10 | $108.10 |
| 7 purchase totals = | $820.67 | $879.8429 | $879.84 | $879.85 | $879.90 | |