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 | $221.83 | 7.778% | $239.0839 | $239.08 | $239.10 | $239.10 |
Purchase #2 | $192.72 | 13.333% | $218.4154 | $218.42 | $218.40 | $218.40 |
Purchase #3 | $247.54 | 13.113% | $279.9999 | $280.00 | $280.00 | $280.00 |
Purchase #4 | $159.41 | 12.104% | $178.705 | $178.71 | $178.70 | $178.70 |
Purchase #5 | $214.83 | 9.372% | $234.9639 | $234.96 | $234.95 | $235.00 |
Purchase #6 | $223.86 | 11.494% | $249.5905 | $249.59 | $249.60 | $249.60 |
Purchase #7 | $11.35 | 9.197% | $12.3939 | $12.39 | $12.40 | $12.40 |
7 purchase totals = | $1,271.54 | $1,413.1525 | $1,413.15 | $1,413.15 | $1,413.20 |