| 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 | $83.31 | 8.848% | $90.6813 | $90.68 | $90.70 | $90.70 |
| Purchase #2 | $150.67 | 12.106% | $168.9101 | $168.91 | $168.90 | $168.90 |
| Purchase #3 | $201.93 | 9.663% | $221.4425 | $221.44 | $221.45 | $221.40 |
| Purchase #4 | $78.60 | 3.169% | $81.0908 | $81.09 | $81.10 | $81.10 |
| Purchase #5 | $145.82 | 11.226% | $162.1898 | $162.19 | $162.20 | $162.20 |
| Purchase #6 | $216.74 | 5.694% | $229.0812 | $229.08 | $229.10 | $229.10 |
| Purchase #7 | $129.71 | 4.685% | $135.7869 | $135.79 | $135.80 | $135.80 |
| 7 purchase totals = | $1,006.78 | $1,089.1826 | $1,089.18 | $1,089.25 | $1,089.20 | |