| 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 | $5.55 | 3.622% | $5.751 | $5.75 | $5.75 | $5.80 |
| Purchase #2 | $167.46 | 9.679% | $183.6685 | $183.67 | $183.65 | $183.70 |
| Purchase #3 | $31.68 | 11.746% | $35.4011 | $35.40 | $35.40 | $35.40 |
| Purchase #4 | $142.43 | 10.478% | $157.3538 | $157.35 | $157.35 | $157.40 |
| Purchase #5 | $171.30 | 13.771% | $194.8897 | $194.89 | $194.90 | $194.90 |
| Purchase #6 | $153.95 | 6.722% | $164.2985 | $164.30 | $164.30 | $164.30 |
| Purchase #7 | $241.34 | 9.845% | $265.0999 | $265.10 | $265.10 | $265.10 |
| 7 purchase totals = | $913.71 | $1,006.4625 | $1,006.46 | $1,006.45 | $1,006.60 | |