| 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 | $16.70 | 6.298% | $17.7518 | $17.75 | $17.75 | $17.80 |
| Purchase #2 | $202.90 | 13.740% | $230.7785 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $197.83 | 8.355% | $214.3587 | $214.36 | $214.35 | $214.40 |
| Purchase #4 | $90.79 | 3.648% | $94.102 | $94.10 | $94.10 | $94.10 |
| Purchase #5 | $58.41 | 3.602% | $60.5139 | $60.51 | $60.50 | $60.50 |
| Purchase #6 | $158.90 | 4.654% | $166.2952 | $166.30 | $166.30 | $166.30 |
| Purchase #7 | $64.54 | 6.852% | $68.9623 | $68.96 | $68.95 | $69.00 |
| 7 purchase totals = | $790.07 | $852.7624 | $852.76 | $852.75 | $852.90 | |