| 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 | $34.34 | 3.209% | $35.442 | $35.44 | $35.45 | $35.40 |
| Purchase #2 | $164.94 | 3.317% | $170.4111 | $170.41 | $170.40 | $170.40 |
| Purchase #3 | $225.96 | 6.372% | $240.3582 | $240.36 | $240.35 | $240.40 |
| Purchase #4 | $82.88 | 8.670% | $90.0657 | $90.07 | $90.05 | $90.10 |
| Purchase #5 | $175.59 | 7.848% | $189.3703 | $189.37 | $189.35 | $189.40 |
| Purchase #6 | $247.40 | 4.844% | $259.3841 | $259.38 | $259.40 | $259.40 |
| Purchase #7 | $176.35 | 6.669% | $188.1108 | $188.11 | $188.10 | $188.10 |
| 7 purchase totals = | $1,107.46 | $1,173.1422 | $1,173.14 | $1,173.10 | $1,173.20 | |