| 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 | $91.82 | 9.465% | $100.5108 | $100.51 | $100.50 | $100.50 |
| Purchase #2 | $184.81 | 4.497% | $193.1209 | $193.12 | $193.10 | $193.10 |
| Purchase #3 | $155.60 | 4.363% | $162.3888 | $162.39 | $162.40 | $162.40 |
| Purchase #4 | $118.77 | 8.681% | $129.0804 | $129.08 | $129.10 | $129.10 |
| Purchase #5 | $113.26 | 3.662% | $117.4076 | $117.41 | $117.40 | $117.40 |
| Purchase #6 | $126.51 | 10.860% | $140.249 | $140.25 | $140.25 | $140.20 |
| Purchase #7 | $217.26 | 9.632% | $238.1865 | $238.19 | $238.20 | $238.20 |
| 7 purchase totals = | $1,008.03 | $1,080.9440 | $1,080.95 | $1,080.95 | $1,080.90 | |