| 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 | $7.63 | 8.639% | $8.2892 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $44.26 | 13.420% | $50.1997 | $50.20 | $50.20 | $50.20 |
| Purchase #3 | $16.48 | 7.819% | $17.7686 | $17.77 | $17.75 | $17.80 |
| Purchase #4 | $184.30 | 11.403% | $205.3157 | $205.32 | $205.30 | $205.30 |
| Purchase #5 | $36.55 | 9.796% | $40.1304 | $40.13 | $40.15 | $40.10 |
| Purchase #6 | $5.52 | 13.343% | $6.2565 | $6.26 | $6.25 | $6.30 |
| Purchase #7 | $172.48 | 9.481% | $188.8328 | $188.83 | $188.85 | $188.80 |
| 7 purchase totals = | $467.22 | $516.7929 | $516.80 | $516.80 | $516.80 | |