| 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 | $79.30 | 10.562% | $87.6757 | $87.68 | $87.70 | $87.70 |
| Purchase #2 | $119.46 | 3.819% | $124.0222 | $124.02 | $124.00 | $124.00 |
| Purchase #3 | $190.42 | 3.587% | $197.2504 | $197.25 | $197.25 | $197.30 |
| Purchase #4 | $172.77 | 12.518% | $194.3973 | $194.40 | $194.40 | $194.40 |
| Purchase #5 | $30.52 | 9.307% | $33.3605 | $33.36 | $33.35 | $33.40 |
| Purchase #6 | $12.95 | 12.607% | $14.5826 | $14.58 | $14.60 | $14.60 |
| Purchase #7 | $194.32 | 5.869% | $205.7246 | $205.72 | $205.70 | $205.70 |
| 7 purchase totals = | $799.74 | $857.0133 | $857.01 | $857.00 | $857.10 | |