| 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 | $72.69 | 9.752% | $79.7787 | $79.78 | $79.80 | $79.80 |
| Purchase #2 | $95.25 | 12.375% | $107.0372 | $107.04 | $107.05 | $107.00 |
| Purchase #3 | $183.46 | 7.572% | $197.3516 | $197.35 | $197.35 | $197.40 |
| Purchase #4 | $232.76 | 4.110% | $242.3264 | $242.33 | $242.35 | $242.30 |
| Purchase #5 | $132.75 | 13.207% | $150.2823 | $150.28 | $150.30 | $150.30 |
| Purchase #6 | $101.84 | 3.386% | $105.2883 | $105.29 | $105.30 | $105.30 |
| Purchase #7 | $160.26 | 6.715% | $171.0215 | $171.02 | $171.00 | $171.00 |
| 7 purchase totals = | $979.01 | $1,053.0860 | $1,053.09 | $1,053.15 | $1,053.10 | |