| 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 | $235.66 | 7.746% | $253.9142 | $253.91 | $253.90 | $253.90 |
| Purchase #2 | $236.77 | 13.650% | $269.0891 | $269.09 | $269.10 | $269.10 |
| Purchase #3 | $152.92 | 12.418% | $171.9096 | $171.91 | $171.90 | $171.90 |
| Purchase #4 | $28.38 | 5.455% | $29.9281 | $29.93 | $29.95 | $29.90 |
| Purchase #5 | $152.84 | 12.827% | $172.4448 | $172.44 | $172.45 | $172.40 |
| Purchase #6 | $238.91 | 10.110% | $263.0638 | $263.06 | $263.05 | $263.10 |
| Purchase #7 | $23.89 | 12.261% | $26.8192 | $26.82 | $26.80 | $26.80 |
| 7 purchase totals = | $1,069.37 | $1,187.1688 | $1,187.16 | $1,187.15 | $1,187.10 | |