| 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 | $8.39 | 11.303% | $9.3383 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $60.82 | 11.424% | $67.7681 | $67.77 | $67.75 | $67.80 |
| Purchase #3 | $158.26 | 7.225% | $169.6943 | $169.69 | $169.70 | $169.70 |
| Purchase #4 | $158.90 | 10.424% | $175.4637 | $175.46 | $175.45 | $175.50 |
| Purchase #5 | $236.66 | 3.575% | $245.1206 | $245.12 | $245.10 | $245.10 |
| Purchase #6 | $222.32 | 7.154% | $238.2248 | $238.22 | $238.20 | $238.20 |
| Purchase #7 | $100.60 | 12.393% | $113.0674 | $113.07 | $113.05 | $113.10 |
| 7 purchase totals = | $945.95 | $1,018.6772 | $1,018.67 | $1,018.60 | $1,018.70 | |