| 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 | $223.83 | 8.820% | $243.5718 | $243.57 | $243.55 | $243.60 |
| Purchase #2 | $39.95 | 9.436% | $43.7197 | $43.72 | $43.70 | $43.70 |
| Purchase #3 | $220.77 | 7.438% | $237.1909 | $237.19 | $237.20 | $237.20 |
| Purchase #4 | $89.54 | 11.782% | $100.0896 | $100.09 | $100.10 | $100.10 |
| Purchase #5 | $46.64 | 9.517% | $51.0787 | $51.08 | $51.10 | $51.10 |
| Purchase #6 | $36.32 | 13.434% | $41.1992 | $41.20 | $41.20 | $41.20 |
| Purchase #7 | $153.86 | 7.790% | $165.8457 | $165.85 | $165.85 | $165.80 |
| 7 purchase totals = | $810.91 | $882.6956 | $882.70 | $882.70 | $882.70 | |