| 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 | $99.72 | 11.394% | $111.0821 | $111.08 | $111.10 | $111.10 |
| Purchase #2 | $158.65 | 13.448% | $179.9853 | $179.99 | $180.00 | $180.00 |
| Purchase #3 | $63.49 | 4.323% | $66.2347 | $66.23 | $66.25 | $66.20 |
| Purchase #4 | $195.69 | 10.293% | $215.8324 | $215.83 | $215.85 | $215.80 |
| Purchase #5 | $78.34 | 6.201% | $83.1979 | $83.20 | $83.20 | $83.20 |
| Purchase #6 | $88.99 | 7.211% | $95.4071 | $95.41 | $95.40 | $95.40 |
| Purchase #7 | $132.83 | 6.798% | $141.8598 | $141.86 | $141.85 | $141.90 |
| 7 purchase totals = | $817.71 | $893.5993 | $893.60 | $893.65 | $893.60 | |