| 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 | $168.57 | 6.191% | $179.0062 | $179.01 | $179.00 | $179.00 |
| Purchase #2 | $128.76 | 9.286% | $140.7167 | $140.72 | $140.70 | $140.70 |
| Purchase #3 | $189.64 | 9.568% | $207.7848 | $207.78 | $207.80 | $207.80 |
| Purchase #4 | $62.61 | 6.807% | $66.8719 | $66.87 | $66.85 | $66.90 |
| Purchase #5 | $165.49 | 7.435% | $177.7942 | $177.79 | $177.80 | $177.80 |
| Purchase #6 | $64.99 | 6.844% | $69.4379 | $69.44 | $69.45 | $69.40 |
| Purchase #7 | $73.44 | 8.482% | $79.6692 | $79.67 | $79.65 | $79.70 |
| 7 purchase totals = | $853.50 | $921.2809 | $921.28 | $921.25 | $921.30 | |