| 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 | $150.62 | 9.631% | $165.1262 | $165.13 | $165.15 | $165.10 |
| Purchase #2 | $11.47 | 10.557% | $12.6809 | $12.68 | $12.70 | $12.70 |
| Purchase #3 | $81.99 | 9.412% | $89.7069 | $89.71 | $89.70 | $89.70 |
| Purchase #4 | $211.36 | 7.349% | $226.8928 | $226.89 | $226.90 | $226.90 |
| Purchase #5 | $138.34 | 13.720% | $157.3202 | $157.32 | $157.30 | $157.30 |
| Purchase #6 | $112.46 | 5.628% | $118.7892 | $118.79 | $118.80 | $118.80 |
| Purchase #7 | $158.81 | 5.356% | $167.3159 | $167.32 | $167.30 | $167.30 |
| 7 purchase totals = | $865.05 | $937.8321 | $937.84 | $937.85 | $937.80 | |