| 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 | $12.85 | 6.395% | $13.6718 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $52.62 | 3.812% | $54.6259 | $54.63 | $54.65 | $54.60 |
| Purchase #3 | $165.80 | 5.322% | $174.6239 | $174.62 | $174.60 | $174.60 |
| Purchase #4 | $147.77 | 10.873% | $163.837 | $163.84 | $163.85 | $163.80 |
| Purchase #5 | $217.60 | 9.702% | $238.7116 | $238.71 | $238.70 | $238.70 |
| Purchase #6 | $18.62 | 9.743% | $20.4341 | $20.43 | $20.45 | $20.40 |
| Purchase #7 | $203.39 | 4.851% | $213.2564 | $213.26 | $213.25 | $213.30 |
| 7 purchase totals = | $818.65 | $879.1607 | $879.16 | $879.15 | $879.10 | |