| 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 | $221.60 | 11.734% | $247.6025 | $247.60 | $247.60 | $247.60 |
| Purchase #2 | $148.25 | 5.341% | $156.168 | $156.17 | $156.15 | $156.20 |
| Purchase #3 | $16.82 | 10.803% | $18.6371 | $18.64 | $18.65 | $18.60 |
| Purchase #4 | $167.40 | 7.584% | $180.0956 | $180.10 | $180.10 | $180.10 |
| Purchase #5 | $5.52 | 5.149% | $5.8042 | $5.80 | $5.80 | $5.80 |
| Purchase #6 | $29.63 | 7.625% | $31.8893 | $31.89 | $31.90 | $31.90 |
| Purchase #7 | $99.61 | 13.541% | $113.0982 | $113.10 | $113.10 | $113.10 |
| 7 purchase totals = | $688.83 | $753.2949 | $753.30 | $753.30 | $753.30 | |