| 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 | $173.54 | 4.429% | $181.2261 | $181.23 | $181.25 | $181.20 |
| Purchase #2 | $228.91 | 3.333% | $236.5396 | $236.54 | $236.55 | $236.50 |
| Purchase #3 | $103.66 | 7.354% | $111.2832 | $111.28 | $111.30 | $111.30 |
| Purchase #4 | $20.83 | 6.102% | $22.101 | $22.10 | $22.10 | $22.10 |
| Purchase #5 | $103.27 | 4.292% | $107.7023 | $107.70 | $107.70 | $107.70 |
| Purchase #6 | $171.60 | 9.270% | $187.5073 | $187.51 | $187.50 | $187.50 |
| Purchase #7 | $188.64 | 3.575% | $195.3839 | $195.38 | $195.40 | $195.40 |
| 7 purchase totals = | $990.45 | $1,041.7434 | $1,041.74 | $1,041.80 | $1,041.70 | |