| 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 | $156.83 | 9.237% | $171.3164 | $171.32 | $171.30 | $171.30 |
| Purchase #2 | $238.74 | 5.190% | $251.1306 | $251.13 | $251.15 | $251.10 |
| Purchase #3 | $213.93 | 8.203% | $231.4787 | $231.48 | $231.50 | $231.50 |
| Purchase #4 | $211.97 | 10.237% | $233.6694 | $233.67 | $233.65 | $233.70 |
| Purchase #5 | $207.46 | 12.434% | $233.2556 | $233.26 | $233.25 | $233.30 |
| Purchase #6 | $84.43 | 8.644% | $91.7281 | $91.73 | $91.75 | $91.70 |
| Purchase #7 | $182.98 | 9.748% | $200.8169 | $200.82 | $200.80 | $200.80 |
| 7 purchase totals = | $1,296.34 | $1,413.3957 | $1,413.41 | $1,413.40 | $1,413.40 | |