| 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 | $12.25 | 12.710% | $13.807 | $13.81 | $13.80 | $13.80 |
| Purchase #2 | $17.61 | 3.740% | $18.2686 | $18.27 | $18.25 | $18.30 |
| Purchase #3 | $157.58 | 13.107% | $178.234 | $178.23 | $178.25 | $178.20 |
| Purchase #4 | $97.62 | 13.621% | $110.9168 | $110.92 | $110.90 | $110.90 |
| Purchase #5 | $247.88 | 8.659% | $269.3439 | $269.34 | $269.35 | $269.30 |
| Purchase #6 | $164.42 | 9.447% | $179.9528 | $179.95 | $179.95 | $180.00 |
| Purchase #7 | $249.57 | 9.415% | $273.067 | $273.07 | $273.05 | $273.10 |
| 7 purchase totals = | $946.93 | $1,043.5901 | $1,043.59 | $1,043.55 | $1,043.60 | |