| 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 | $100.74 | 3.327% | $104.0916 | $104.09 | $104.10 | $104.10 |
| Purchase #2 | $26.83 | 7.213% | $28.7652 | $28.77 | $28.75 | $28.80 |
| Purchase #3 | $14.31 | 5.787% | $15.1381 | $15.14 | $15.15 | $15.10 |
| Purchase #4 | $183.58 | 6.385% | $195.3016 | $195.30 | $195.30 | $195.30 |
| Purchase #5 | $154.72 | 4.846% | $162.2177 | $162.22 | $162.20 | $162.20 |
| Purchase #6 | $35.65 | 11.306% | $39.6806 | $39.68 | $39.70 | $39.70 |
| Purchase #7 | $111.25 | 6.429% | $118.4023 | $118.40 | $118.40 | $118.40 |
| 7 purchase totals = | $627.08 | $663.5971 | $663.60 | $663.60 | $663.60 | |