| 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 | $82.52 | 10.500% | $91.1846 | $91.18 | $91.20 | $91.20 |
| Purchase #2 | $101.73 | 5.491% | $107.316 | $107.32 | $107.30 | $107.30 |
| Purchase #3 | $178.98 | 4.831% | $187.6265 | $187.63 | $187.65 | $187.60 |
| Purchase #4 | $193.81 | 12.857% | $218.7282 | $218.73 | $218.75 | $218.70 |
| Purchase #5 | $175.81 | 11.694% | $196.3692 | $196.37 | $196.35 | $196.40 |
| Purchase #6 | $70.78 | 10.672% | $78.3336 | $78.33 | $78.35 | $78.30 |
| Purchase #7 | $119.35 | 13.308% | $135.2331 | $135.23 | $135.25 | $135.20 |
| 7 purchase totals = | $922.98 | $1,014.7912 | $1,014.79 | $1,014.85 | $1,014.70 | |