| 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 | $172.33 | 12.812% | $194.4089 | $194.41 | $194.40 | $194.40 |
| Purchase #2 | $249.34 | 7.120% | $267.093 | $267.09 | $267.10 | $267.10 |
| Purchase #3 | $109.69 | 3.355% | $113.3701 | $113.37 | $113.35 | $113.40 |
| Purchase #4 | $99.61 | 13.397% | $112.9548 | $112.95 | $112.95 | $113.00 |
| Purchase #5 | $235.85 | 12.392% | $265.0765 | $265.08 | $265.10 | $265.10 |
| Purchase #6 | $89.59 | 13.565% | $101.7429 | $101.74 | $101.75 | $101.70 |
| Purchase #7 | $22.77 | 8.411% | $24.6852 | $24.69 | $24.70 | $24.70 |
| 7 purchase totals = | $979.18 | $1,079.3314 | $1,079.33 | $1,079.35 | $1,079.40 | |