| 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 | $194.49 | 12.337% | $218.4842 | $218.48 | $218.50 | $218.50 |
| Purchase #2 | $206.43 | 10.601% | $228.3136 | $228.31 | $228.30 | $228.30 |
| Purchase #3 | $219.87 | 13.108% | $248.6906 | $248.69 | $248.70 | $248.70 |
| Purchase #4 | $191.51 | 4.633% | $200.3827 | $200.38 | $200.40 | $200.40 |
| Purchase #5 | $54.69 | 6.694% | $58.3509 | $58.35 | $58.35 | $58.40 |
| Purchase #6 | $97.42 | 12.373% | $109.4738 | $109.47 | $109.45 | $109.50 |
| Purchase #7 | $115.30 | 3.631% | $119.4865 | $119.49 | $119.50 | $119.50 |
| 7 purchase totals = | $1,079.71 | $1,183.1823 | $1,183.17 | $1,183.20 | $1,183.30 | |