| 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 | $8.35 | 7.609% | $8.9854 | $8.99 | $9.00 | $9.00 |
| Purchase #2 | $249.33 | 6.175% | $264.7261 | $264.73 | $264.75 | $264.70 |
| Purchase #3 | $102.46 | 8.592% | $111.2634 | $111.26 | $111.25 | $111.30 |
| Purchase #4 | $243.88 | 3.716% | $252.9426 | $252.94 | $252.95 | $252.90 |
| Purchase #5 | $236.48 | 12.608% | $266.2954 | $266.30 | $266.30 | $266.30 |
| Purchase #6 | $45.46 | 6.489% | $48.4099 | $48.41 | $48.40 | $48.40 |
| Purchase #7 | $178.72 | 13.202% | $202.3146 | $202.31 | $202.30 | $202.30 |
| 7 purchase totals = | $1,064.68 | $1,154.9374 | $1,154.94 | $1,154.95 | $1,154.90 | |