| 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 | $5.79 | 11.383% | $6.4491 | $6.45 | $6.45 | $6.40 |
| Purchase #2 | $125.60 | 5.693% | $132.7504 | $132.75 | $132.75 | $132.80 |
| Purchase #3 | $111.65 | 12.475% | $125.5783 | $125.58 | $125.60 | $125.60 |
| Purchase #4 | $21.26 | 3.566% | $22.0181 | $22.02 | $22.00 | $22.00 |
| Purchase #5 | $131.38 | 5.718% | $138.8923 | $138.89 | $138.90 | $138.90 |
| Purchase #6 | $55.42 | 6.225% | $58.8699 | $58.87 | $58.85 | $58.90 |
| Purchase #7 | $160.61 | 4.188% | $167.3363 | $167.34 | $167.35 | $167.30 |
| 7 purchase totals = | $611.71 | $651.8944 | $651.90 | $651.90 | $651.90 | |