| 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 | $6.42 | 3.691% | $6.657 | $6.66 | $6.65 | $6.70 |
| Purchase #2 | $84.63 | 13.104% | $95.7199 | $95.72 | $95.70 | $95.70 |
| Purchase #3 | $84.51 | 11.380% | $94.1272 | $94.13 | $94.15 | $94.10 |
| Purchase #4 | $122.83 | 12.658% | $138.3778 | $138.38 | $138.40 | $138.40 |
| Purchase #5 | $38.49 | 11.337% | $42.8536 | $42.85 | $42.85 | $42.90 |
| Purchase #6 | $190.27 | 13.152% | $215.2943 | $215.29 | $215.30 | $215.30 |
| Purchase #7 | $250.49 | 3.540% | $259.3573 | $259.36 | $259.35 | $259.40 |
| 7 purchase totals = | $777.64 | $852.3871 | $852.39 | $852.40 | $852.50 | |