| 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 | $158.96 | 12.670% | $179.1002 | $179.10 | $179.10 | $179.10 |
| Purchase #2 | $162.44 | 12.704% | $183.0764 | $183.08 | $183.10 | $183.10 |
| Purchase #3 | $176.80 | 3.164% | $182.394 | $182.39 | $182.40 | $182.40 |
| Purchase #4 | $23.84 | 4.725% | $24.9664 | $24.97 | $24.95 | $25.00 |
| Purchase #5 | $188.73 | 3.708% | $195.7281 | $195.73 | $195.75 | $195.70 |
| Purchase #6 | $127.40 | 7.625% | $137.1143 | $137.11 | $137.10 | $137.10 |
| Purchase #7 | $64.67 | 3.218% | $66.7511 | $66.75 | $66.75 | $66.80 |
| 7 purchase totals = | $902.84 | $969.1305 | $969.13 | $969.15 | $969.20 | |