| 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 | $144.92 | 8.445% | $157.1585 | $157.16 | $157.15 | $157.20 |
| Purchase #2 | $217.48 | 7.157% | $233.045 | $233.05 | $233.05 | $233.00 |
| Purchase #3 | $123.78 | 8.242% | $133.9819 | $133.98 | $134.00 | $134.00 |
| Purchase #4 | $83.92 | 10.149% | $92.437 | $92.44 | $92.45 | $92.40 |
| Purchase #5 | $96.77 | 7.667% | $104.1894 | $104.19 | $104.20 | $104.20 |
| Purchase #6 | $31.27 | 9.365% | $34.1984 | $34.20 | $34.20 | $34.20 |
| Purchase #7 | $60.30 | 8.849% | $65.6359 | $65.64 | $65.65 | $65.60 |
| 7 purchase totals = | $758.44 | $820.6461 | $820.66 | $820.70 | $820.60 | |