| 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 | $186.63 | 6.355% | $198.4903 | $198.49 | $198.50 | $198.50 |
| Purchase #2 | $128.76 | 5.461% | $135.7916 | $135.79 | $135.80 | $135.80 |
| Purchase #3 | $81.75 | 3.422% | $84.5475 | $84.55 | $84.55 | $84.50 |
| Purchase #4 | $94.75 | 5.411% | $99.8769 | $99.88 | $99.90 | $99.90 |
| Purchase #5 | $5.52 | 7.465% | $5.9321 | $5.93 | $5.95 | $5.90 |
| Purchase #6 | $244.71 | 10.239% | $269.7659 | $269.77 | $269.75 | $269.80 |
| Purchase #7 | $129.25 | 10.226% | $142.4671 | $142.47 | $142.45 | $142.50 |
| 7 purchase totals = | $871.37 | $936.8714 | $936.88 | $936.90 | $936.90 | |