| 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 | $8.83 | 9.749% | $9.6908 | $9.69 | $9.70 | $9.70 |
| Purchase #2 | $14.87 | 13.536% | $16.8828 | $16.88 | $16.90 | $16.90 |
| Purchase #3 | $138.55 | 13.721% | $157.5604 | $157.56 | $157.55 | $157.60 |
| Purchase #4 | $84.78 | 11.264% | $94.3296 | $94.33 | $94.35 | $94.30 |
| Purchase #5 | $149.32 | 11.358% | $166.2798 | $166.28 | $166.30 | $166.30 |
| Purchase #6 | $81.58 | 3.755% | $84.6433 | $84.64 | $84.65 | $84.60 |
| Purchase #7 | $131.73 | 12.179% | $147.7734 | $147.77 | $147.75 | $147.80 |
| 7 purchase totals = | $609.66 | $677.1601 | $677.15 | $677.20 | $677.20 | |