| 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 | $6.47 | 12.614% | $7.2861 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $71.80 | 10.105% | $79.0554 | $79.06 | $79.05 | $79.10 |
| Purchase #3 | $120.56 | 11.356% | $134.2508 | $134.25 | $134.25 | $134.30 |
| Purchase #4 | $94.34 | 7.546% | $101.4589 | $101.46 | $101.45 | $101.50 |
| Purchase #5 | $162.70 | 9.617% | $178.3469 | $178.35 | $178.35 | $178.30 |
| Purchase #6 | $99.76 | 5.608% | $105.3545 | $105.35 | $105.35 | $105.40 |
| Purchase #7 | $196.48 | 6.455% | $209.1628 | $209.16 | $209.15 | $209.20 |
| 7 purchase totals = | $752.11 | $814.9154 | $814.92 | $814.90 | $815.10 | |