| 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 | $219.38 | 3.367% | $226.7665 | $226.77 | $226.75 | $226.80 |
| Purchase #2 | $117.40 | 12.226% | $131.7533 | $131.75 | $131.75 | $131.80 |
| Purchase #3 | $156.39 | 7.276% | $167.7689 | $167.77 | $167.75 | $167.80 |
| Purchase #4 | $91.37 | 9.329% | $99.8939 | $99.89 | $99.90 | $99.90 |
| Purchase #5 | $40.82 | 5.833% | $43.201 | $43.20 | $43.20 | $43.20 |
| Purchase #6 | $27.40 | 8.111% | $29.6224 | $29.62 | $29.60 | $29.60 |
| Purchase #7 | $14.56 | 11.688% | $16.2618 | $16.26 | $16.25 | $16.30 |
| 7 purchase totals = | $667.32 | $715.2678 | $715.26 | $715.20 | $715.40 | |