| 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 | $230.73 | 4.249% | $240.5337 | $240.53 | $240.55 | $240.50 |
| Purchase #2 | $115.34 | 4.640% | $120.6918 | $120.69 | $120.70 | $120.70 |
| Purchase #3 | $16.36 | 9.730% | $17.9518 | $17.95 | $17.95 | $18.00 |
| Purchase #4 | $42.90 | 3.747% | $44.5075 | $44.51 | $44.50 | $44.50 |
| Purchase #5 | $246.26 | 3.625% | $255.1869 | $255.19 | $255.20 | $255.20 |
| Purchase #6 | $177.58 | 5.872% | $188.0075 | $188.01 | $188.00 | $188.00 |
| Purchase #7 | $180.54 | 6.105% | $191.562 | $191.56 | $191.55 | $191.60 |
| 7 purchase totals = | $1,009.71 | $1,058.4412 | $1,058.44 | $1,058.45 | $1,058.50 | |