| 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 | $102.68 | 8.225% | $111.1254 | $111.13 | $111.15 | $111.10 |
| Purchase #2 | $185.32 | 12.527% | $208.535 | $208.54 | $208.55 | $208.50 |
| Purchase #3 | $245.88 | 13.148% | $278.2083 | $278.21 | $278.20 | $278.20 |
| Purchase #4 | $214.93 | 8.301% | $232.7713 | $232.77 | $232.75 | $232.80 |
| Purchase #5 | $183.75 | 5.667% | $194.1631 | $194.16 | $194.15 | $194.20 |
| Purchase #6 | $140.88 | 12.836% | $158.9634 | $158.96 | $158.95 | $159.00 |
| Purchase #7 | $20.52 | 11.166% | $22.8113 | $22.81 | $22.80 | $22.80 |
| 7 purchase totals = | $1,093.96 | $1,206.5778 | $1,206.58 | $1,206.55 | $1,206.60 | |