| 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 | $8.88 | 9.537% | $9.7269 | $9.73 | $9.75 | $9.70 |
| Purchase #2 | $13.98 | 12.221% | $15.6885 | $15.69 | $15.70 | $15.70 |
| Purchase #3 | $24.63 | 7.380% | $26.4477 | $26.45 | $26.45 | $26.40 |
| Purchase #4 | $95.99 | 13.723% | $109.1627 | $109.16 | $109.15 | $109.20 |
| Purchase #5 | $220.90 | 13.640% | $251.0308 | $251.03 | $251.05 | $251.00 |
| Purchase #6 | $41.91 | 10.228% | $46.1966 | $46.20 | $46.20 | $46.20 |
| Purchase #7 | $29.27 | 13.388% | $33.1887 | $33.19 | $33.20 | $33.20 |
| 7 purchase totals = | $435.56 | $491.4419 | $491.45 | $491.50 | $491.40 | |