| 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 | $206.27 | 7.134% | $220.9853 | $220.99 | $221.00 | $221.00 |
| Purchase #2 | $43.28 | 9.147% | $47.2388 | $47.24 | $47.25 | $47.20 |
| Purchase #3 | $63.95 | 11.189% | $71.1054 | $71.11 | $71.10 | $71.10 |
| Purchase #4 | $243.31 | 8.547% | $264.1057 | $264.11 | $264.10 | $264.10 |
| Purchase #5 | $114.79 | 10.850% | $127.2447 | $127.24 | $127.25 | $127.20 |
| Purchase #6 | $170.59 | 10.759% | $188.9438 | $188.94 | $188.95 | $188.90 |
| Purchase #7 | $177.88 | 6.780% | $189.9403 | $189.94 | $189.95 | $189.90 |
| 7 purchase totals = | $1,020.07 | $1,109.5640 | $1,109.57 | $1,109.60 | $1,109.40 | |