| 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 | $12.96 | 10.218% | $14.2843 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $36.30 | 5.173% | $38.1778 | $38.18 | $38.20 | $38.20 |
| Purchase #3 | $217.31 | 11.438% | $242.1659 | $242.17 | $242.15 | $242.20 |
| Purchase #4 | $190.60 | 6.384% | $202.7679 | $202.77 | $202.75 | $202.80 |
| Purchase #5 | $132.48 | 6.734% | $141.4012 | $141.40 | $141.40 | $141.40 |
| Purchase #6 | $88.62 | 4.865% | $92.9314 | $92.93 | $92.95 | $92.90 |
| Purchase #7 | $171.60 | 12.309% | $192.7222 | $192.72 | $192.70 | $192.70 |
| 7 purchase totals = | $849.87 | $924.4507 | $924.45 | $924.45 | $924.50 | |