| 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 | $31.56 | 10.275% | $34.8028 | $34.80 | $34.80 | $34.80 |
| Purchase #2 | $248.59 | 3.440% | $257.1415 | $257.14 | $257.15 | $257.10 |
| Purchase #3 | $7.44 | 10.709% | $8.2367 | $8.24 | $8.25 | $8.20 |
| Purchase #4 | $76.81 | 10.840% | $85.1362 | $85.14 | $85.15 | $85.10 |
| Purchase #5 | $203.74 | 6.475% | $216.9322 | $216.93 | $216.95 | $216.90 |
| Purchase #6 | $176.33 | 3.815% | $183.057 | $183.06 | $183.05 | $183.10 |
| Purchase #7 | $83.25 | 7.118% | $89.1757 | $89.18 | $89.20 | $89.20 |
| 7 purchase totals = | $827.72 | $874.4821 | $874.49 | $874.55 | $874.40 | |