| 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 | $8.71 | 4.864% | $9.1337 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $23.53 | 10.366% | $25.9691 | $25.97 | $25.95 | $26.00 |
| Purchase #3 | $80.99 | 11.794% | $90.542 | $90.54 | $90.55 | $90.50 |
| Purchase #4 | $209.71 | 12.569% | $236.0684 | $236.07 | $236.05 | $236.10 |
| Purchase #5 | $218.81 | 4.518% | $228.6958 | $228.70 | $228.70 | $228.70 |
| Purchase #6 | $100.44 | 12.577% | $113.0723 | $113.07 | $113.05 | $113.10 |
| Purchase #7 | $176.28 | 3.566% | $182.5661 | $182.57 | $182.55 | $182.60 |
| 7 purchase totals = | $818.47 | $886.0474 | $886.05 | $886.00 | $886.10 | |