| 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 | $183.75 | 3.192% | $189.6153 | $189.62 | $189.60 | $189.60 |
| Purchase #2 | $21.66 | 4.277% | $22.5864 | $22.59 | $22.60 | $22.60 |
| Purchase #3 | $157.40 | 11.328% | $175.2303 | $175.23 | $175.25 | $175.20 |
| Purchase #4 | $240.79 | 4.418% | $251.4281 | $251.43 | $251.45 | $251.40 |
| Purchase #5 | $180.72 | 5.121% | $189.9747 | $189.97 | $189.95 | $190.00 |
| Purchase #6 | $194.90 | 4.517% | $203.7036 | $203.70 | $203.70 | $203.70 |
| Purchase #7 | $43.72 | 9.191% | $47.7383 | $47.74 | $47.75 | $47.70 |
| 7 purchase totals = | $1,022.94 | $1,080.2767 | $1,080.28 | $1,080.30 | $1,080.20 | |