| 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 | $33.36 | 9.125% | $36.4041 | $36.40 | $36.40 | $36.40 |
| Purchase #2 | $240.83 | 4.460% | $251.571 | $251.57 | $251.55 | $251.60 |
| Purchase #3 | $144.26 | 4.424% | $150.6421 | $150.64 | $150.65 | $150.60 |
| Purchase #4 | $236.33 | 11.671% | $263.9121 | $263.91 | $263.90 | $263.90 |
| Purchase #5 | $167.86 | 12.188% | $188.3188 | $188.32 | $188.30 | $188.30 |
| Purchase #6 | $237.64 | 13.802% | $270.4391 | $270.44 | $270.45 | $270.40 |
| Purchase #7 | $69.94 | 3.559% | $72.4292 | $72.43 | $72.45 | $72.40 |
| 7 purchase totals = | $1,130.22 | $1,233.7164 | $1,233.71 | $1,233.70 | $1,233.60 | |