| 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 | $166.38 | 3.778% | $172.6658 | $172.67 | $172.65 | $172.70 |
| Purchase #2 | $212.86 | 4.765% | $223.0028 | $223.00 | $223.00 | $223.00 |
| Purchase #3 | $140.58 | 11.633% | $156.9337 | $156.93 | $156.95 | $156.90 |
| Purchase #4 | $209.72 | 11.273% | $233.3617 | $233.36 | $233.35 | $233.40 |
| Purchase #5 | $77.68 | 9.682% | $85.201 | $85.20 | $85.20 | $85.20 |
| Purchase #6 | $175.58 | 6.778% | $187.4808 | $187.48 | $187.50 | $187.50 |
| Purchase #7 | $114.41 | 7.569% | $123.0697 | $123.07 | $123.05 | $123.10 |
| 7 purchase totals = | $1,097.21 | $1,181.7155 | $1,181.71 | $1,181.70 | $1,181.80 | |