| 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 | $64.32 | 6.751% | $68.6622 | $68.66 | $68.65 | $68.70 |
| Purchase #2 | $77.64 | 10.515% | $85.8038 | $85.80 | $85.80 | $85.80 |
| Purchase #3 | $202.53 | 9.821% | $222.4205 | $222.42 | $222.40 | $222.40 |
| Purchase #4 | $167.50 | 13.304% | $189.7842 | $189.78 | $189.80 | $189.80 |
| Purchase #5 | $31.72 | 9.526% | $34.7416 | $34.74 | $34.75 | $34.70 |
| Purchase #6 | $77.40 | 3.271% | $79.9318 | $79.93 | $79.95 | $79.90 |
| Purchase #7 | $8.69 | 10.480% | $9.6007 | $9.60 | $9.60 | $9.60 |
| 7 purchase totals = | $629.80 | $690.9448 | $690.93 | $690.95 | $690.90 | |