| 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 | $105.37 | 7.319% | $113.082 | $113.08 | $113.10 | $113.10 |
| Purchase #2 | $172.72 | 3.178% | $178.209 | $178.21 | $178.20 | $178.20 |
| Purchase #3 | $145.45 | 12.607% | $163.7869 | $163.79 | $163.80 | $163.80 |
| Purchase #4 | $155.40 | 8.581% | $168.7349 | $168.73 | $168.75 | $168.70 |
| Purchase #5 | $90.25 | 13.374% | $102.32 | $102.32 | $102.30 | $102.30 |
| Purchase #6 | $112.28 | 4.695% | $117.5515 | $117.55 | $117.55 | $117.60 |
| Purchase #7 | $40.79 | 13.252% | $46.1955 | $46.20 | $46.20 | $46.20 |
| 7 purchase totals = | $822.26 | $889.8798 | $889.88 | $889.90 | $889.90 | |