| 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 | $76.91 | 4.778% | $80.5848 | $80.58 | $80.60 | $80.60 |
| Purchase #2 | $57.59 | 4.268% | $60.0479 | $60.05 | $60.05 | $60.00 |
| Purchase #3 | $104.76 | 11.322% | $116.6209 | $116.62 | $116.60 | $116.60 |
| Purchase #4 | $135.62 | 7.419% | $145.6816 | $145.68 | $145.70 | $145.70 |
| Purchase #5 | $50.96 | 7.526% | $54.7952 | $54.80 | $54.80 | $54.80 |
| Purchase #6 | $92.99 | 10.127% | $102.4071 | $102.41 | $102.40 | $102.40 |
| Purchase #7 | $157.48 | 13.672% | $179.0107 | $179.01 | $179.00 | $179.00 |
| 7 purchase totals = | $676.31 | $739.1482 | $739.15 | $739.15 | $739.10 | |