| 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 | $105.62 | 4.122% | $109.9737 | $109.97 | $109.95 | $110.00 |
| Purchase #2 | $93.54 | 10.610% | $103.4646 | $103.46 | $103.45 | $103.50 |
| Purchase #3 | $165.66 | 13.803% | $188.526 | $188.53 | $188.55 | $188.50 |
| Purchase #4 | $176.93 | 4.414% | $184.7397 | $184.74 | $184.75 | $184.70 |
| Purchase #5 | $139.36 | 4.479% | $145.6019 | $145.60 | $145.60 | $145.60 |
| Purchase #6 | $52.70 | 4.304% | $54.9682 | $54.97 | $54.95 | $55.00 |
| Purchase #7 | $200.97 | 9.467% | $219.9958 | $220.00 | $220.00 | $220.00 |
| 7 purchase totals = | $934.78 | $1,007.2699 | $1,007.27 | $1,007.25 | $1,007.30 | |