| 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 | $170.53 | 5.331% | $179.621 | $179.62 | $179.60 | $179.60 |
| Purchase #2 | $200.63 | 5.722% | $212.11 | $212.11 | $212.10 | $212.10 |
| Purchase #3 | $199.95 | 5.841% | $211.6291 | $211.63 | $211.65 | $211.60 |
| Purchase #4 | $239.82 | 10.302% | $264.5263 | $264.53 | $264.55 | $264.50 |
| Purchase #5 | $114.43 | 11.205% | $127.2519 | $127.25 | $127.25 | $127.30 |
| Purchase #6 | $102.59 | 4.532% | $107.2394 | $107.24 | $107.25 | $107.20 |
| Purchase #7 | $180.84 | 7.319% | $194.0757 | $194.08 | $194.10 | $194.10 |
| 7 purchase totals = | $1,208.79 | $1,296.4534 | $1,296.46 | $1,296.50 | $1,296.40 | |