| 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 | $181.69 | 4.515% | $189.8933 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $73.74 | 5.282% | $77.6349 | $77.63 | $77.65 | $77.60 |
| Purchase #3 | $126.93 | 11.149% | $141.0814 | $141.08 | $141.10 | $141.10 |
| Purchase #4 | $110.99 | 7.651% | $119.4818 | $119.48 | $119.50 | $119.50 |
| Purchase #5 | $151.56 | 9.329% | $165.699 | $165.70 | $165.70 | $165.70 |
| Purchase #6 | $28.32 | 12.206% | $31.7767 | $31.78 | $31.80 | $31.80 |
| Purchase #7 | $104.95 | 13.718% | $119.347 | $119.35 | $119.35 | $119.30 |
| 7 purchase totals = | $778.18 | $844.9141 | $844.91 | $845.00 | $844.90 | |