| 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 | $221.88 | 13.784% | $252.4639 | $252.46 | $252.45 | $252.50 |
| Purchase #2 | $94.70 | 4.623% | $99.078 | $99.08 | $99.10 | $99.10 |
| Purchase #3 | $242.96 | 10.829% | $269.2701 | $269.27 | $269.25 | $269.30 |
| Purchase #4 | $101.48 | 5.369% | $106.9285 | $106.93 | $106.95 | $106.90 |
| Purchase #5 | $190.29 | 7.748% | $205.0337 | $205.03 | $205.05 | $205.00 |
| Purchase #6 | $225.50 | 3.454% | $233.2888 | $233.29 | $233.30 | $233.30 |
| Purchase #7 | $232.31 | 13.242% | $263.0725 | $263.07 | $263.05 | $263.10 |
| 7 purchase totals = | $1,309.12 | $1,429.1355 | $1,429.13 | $1,429.15 | $1,429.20 | |