| 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 | $37.36 | 13.416% | $42.3722 | $42.37 | $42.35 | $42.40 |
| Purchase #2 | $71.57 | 4.114% | $74.5144 | $74.51 | $74.50 | $74.50 |
| Purchase #3 | $29.79 | 11.747% | $33.2894 | $33.29 | $33.30 | $33.30 |
| Purchase #4 | $8.80 | 4.400% | $9.1872 | $9.19 | $9.20 | $9.20 |
| Purchase #5 | $204.56 | 3.151% | $211.0057 | $211.01 | $211.00 | $211.00 |
| Purchase #6 | $114.65 | 6.674% | $122.3017 | $122.30 | $122.30 | $122.30 |
| Purchase #7 | $97.98 | 3.705% | $101.6102 | $101.61 | $101.60 | $101.60 |
| 7 purchase totals = | $564.71 | $594.2808 | $594.28 | $594.25 | $594.30 | |