| 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 | $17.84 | 13.404% | $20.2313 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $219.57 | 7.176% | $235.3263 | $235.33 | $235.35 | $235.30 |
| Purchase #3 | $106.63 | 7.273% | $114.3852 | $114.39 | $114.40 | $114.40 |
| Purchase #4 | $56.48 | 12.141% | $63.3372 | $63.34 | $63.35 | $63.30 |
| Purchase #5 | $138.62 | 12.334% | $155.7174 | $155.72 | $155.70 | $155.70 |
| Purchase #6 | $106.34 | 9.835% | $116.7985 | $116.80 | $116.80 | $116.80 |
| Purchase #7 | $10.69 | 10.667% | $11.8303 | $11.83 | $11.85 | $11.80 |
| 7 purchase totals = | $656.17 | $717.6262 | $717.64 | $717.70 | $717.50 | |