| 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 | $99.28 | 13.131% | $112.3165 | $112.32 | $112.30 | $112.30 |
| Purchase #2 | $55.30 | 9.835% | $60.7388 | $60.74 | $60.75 | $60.70 |
| Purchase #3 | $170.40 | 10.676% | $188.5919 | $188.59 | $188.60 | $188.60 |
| Purchase #4 | $207.34 | 4.374% | $216.4091 | $216.41 | $216.40 | $216.40 |
| Purchase #5 | $114.44 | 5.818% | $121.0981 | $121.10 | $121.10 | $121.10 |
| Purchase #6 | $180.57 | 13.605% | $205.1365 | $205.14 | $205.15 | $205.10 |
| Purchase #7 | $183.38 | 6.827% | $195.8994 | $195.90 | $195.90 | $195.90 |
| 7 purchase totals = | $1,010.71 | $1,100.1903 | $1,100.20 | $1,100.20 | $1,100.10 | |