| 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 | $18.46 | 6.284% | $19.62 | $19.62 | $19.60 | $19.60 |
| Purchase #2 | $107.40 | 13.761% | $122.1793 | $122.18 | $122.20 | $122.20 |
| Purchase #3 | $147.85 | 12.623% | $166.5131 | $166.51 | $166.50 | $166.50 |
| Purchase #4 | $71.84 | 6.111% | $76.2301 | $76.23 | $76.25 | $76.20 |
| Purchase #5 | $63.66 | 10.114% | $70.0986 | $70.10 | $70.10 | $70.10 |
| Purchase #6 | $45.36 | 10.240% | $50.0049 | $50.00 | $50.00 | $50.00 |
| Purchase #7 | $201.93 | 11.512% | $225.1762 | $225.18 | $225.20 | $225.20 |
| 7 purchase totals = | $656.50 | $729.8222 | $729.82 | $729.85 | $729.80 | |