| 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 | $204.89 | 6.790% | $218.802 | $218.80 | $218.80 | $218.80 |
| Purchase #2 | $66.74 | 5.336% | $70.3012 | $70.30 | $70.30 | $70.30 |
| Purchase #3 | $133.88 | 12.275% | $150.3138 | $150.31 | $150.30 | $150.30 |
| Purchase #4 | $205.51 | 3.550% | $212.8056 | $212.81 | $212.80 | $212.80 |
| Purchase #5 | $50.85 | 7.458% | $54.6424 | $54.64 | $54.65 | $54.60 |
| Purchase #6 | $84.68 | 3.583% | $87.7141 | $87.71 | $87.70 | $87.70 |
| Purchase #7 | $73.56 | 10.176% | $81.0455 | $81.05 | $81.05 | $81.00 |
| 7 purchase totals = | $820.11 | $875.6246 | $875.62 | $875.60 | $875.50 | |