| 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 | $232.57 | 6.371% | $247.387 | $247.39 | $247.40 | $247.40 |
| Purchase #2 | $154.92 | 12.128% | $173.7087 | $173.71 | $173.70 | $173.70 |
| Purchase #3 | $181.83 | 7.373% | $195.2363 | $195.24 | $195.25 | $195.20 |
| Purchase #4 | $51.94 | 9.669% | $56.9621 | $56.96 | $56.95 | $57.00 |
| Purchase #5 | $164.33 | 4.296% | $171.3896 | $171.39 | $171.40 | $171.40 |
| Purchase #6 | $102.42 | 5.605% | $108.1606 | $108.16 | $108.15 | $108.20 |
| Purchase #7 | $211.83 | 3.835% | $219.9537 | $219.95 | $219.95 | $220.00 |
| 7 purchase totals = | $1,099.84 | $1,172.7980 | $1,172.80 | $1,172.80 | $1,172.90 | |