| 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 | $199.63 | 4.247% | $208.1083 | $208.11 | $208.10 | $208.10 |
| Purchase #2 | $26.97 | 9.717% | $29.5907 | $29.59 | $29.60 | $29.60 |
| Purchase #3 | $128.35 | 12.120% | $143.906 | $143.91 | $143.90 | $143.90 |
| Purchase #4 | $200.50 | 4.161% | $208.8428 | $208.84 | $208.85 | $208.80 |
| Purchase #5 | $96.77 | 7.713% | $104.2339 | $104.23 | $104.25 | $104.20 |
| Purchase #6 | $28.93 | 9.397% | $31.6486 | $31.65 | $31.65 | $31.60 |
| Purchase #7 | $111.26 | 5.181% | $117.0244 | $117.02 | $117.00 | $117.00 |
| 7 purchase totals = | $792.41 | $843.3547 | $843.35 | $843.35 | $843.20 | |