| 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 | $158.51 | 7.713% | $170.7359 | $170.74 | $170.75 | $170.70 |
| Purchase #2 | $210.26 | 8.513% | $228.1594 | $228.16 | $228.15 | $228.20 |
| Purchase #3 | $169.46 | 6.273% | $180.0902 | $180.09 | $180.10 | $180.10 |
| Purchase #4 | $122.92 | 3.160% | $126.8043 | $126.80 | $126.80 | $126.80 |
| Purchase #5 | $114.71 | 4.151% | $119.4716 | $119.47 | $119.45 | $119.50 |
| Purchase #6 | $157.74 | 12.542% | $177.5238 | $177.52 | $177.50 | $177.50 |
| Purchase #7 | $24.54 | 3.102% | $25.3012 | $25.30 | $25.30 | $25.30 |
| 7 purchase totals = | $958.14 | $1,028.0864 | $1,028.08 | $1,028.05 | $1,028.10 | |