| 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 | $94.32 | 4.329% | $98.4031 | $98.40 | $98.40 | $98.40 |
| Purchase #2 | $171.80 | 8.624% | $186.616 | $186.62 | $186.60 | $186.60 |
| Purchase #3 | $99.33 | 11.231% | $110.4858 | $110.49 | $110.50 | $110.50 |
| Purchase #4 | $103.60 | 10.374% | $114.3475 | $114.35 | $114.35 | $114.30 |
| Purchase #5 | $159.25 | 13.581% | $180.8777 | $180.88 | $180.90 | $180.90 |
| Purchase #6 | $189.39 | 10.558% | $209.3858 | $209.39 | $209.40 | $209.40 |
| Purchase #7 | $199.44 | 3.516% | $206.4523 | $206.45 | $206.45 | $206.50 |
| 7 purchase totals = | $1,017.13 | $1,106.5682 | $1,106.58 | $1,106.60 | $1,106.60 | |