| 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 | $10.46 | 4.127% | $10.8917 | $10.89 | $10.90 | $10.90 |
| Purchase #2 | $168.32 | 5.741% | $177.9833 | $177.98 | $178.00 | $178.00 |
| Purchase #3 | $189.25 | 6.849% | $202.2117 | $202.21 | $202.20 | $202.20 |
| Purchase #4 | $73.55 | 13.340% | $83.3616 | $83.36 | $83.35 | $83.40 |
| Purchase #5 | $32.86 | 7.697% | $35.3892 | $35.39 | $35.40 | $35.40 |
| Purchase #6 | $56.39 | 3.333% | $58.2695 | $58.27 | $58.25 | $58.30 |
| Purchase #7 | $239.59 | 5.278% | $252.2356 | $252.24 | $252.25 | $252.20 |
| 7 purchase totals = | $770.42 | $820.3426 | $820.34 | $820.35 | $820.40 | |