| 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 | $200.68 | 9.572% | $219.8891 | $219.89 | $219.90 | $219.90 |
| Purchase #2 | $244.43 | 11.247% | $271.921 | $271.92 | $271.90 | $271.90 |
| Purchase #3 | $180.90 | 6.702% | $193.0239 | $193.02 | $193.00 | $193.00 |
| Purchase #4 | $248.60 | 3.759% | $257.9449 | $257.94 | $257.95 | $257.90 |
| Purchase #5 | $62.41 | 8.773% | $67.8852 | $67.89 | $67.90 | $67.90 |
| Purchase #6 | $175.52 | 9.369% | $191.9645 | $191.96 | $191.95 | $192.00 |
| Purchase #7 | $159.62 | 13.346% | $180.9229 | $180.92 | $180.90 | $180.90 |
| 7 purchase totals = | $1,272.16 | $1,383.5515 | $1,383.54 | $1,383.50 | $1,383.50 | |