| 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 | $107.87 | 12.808% | $121.686 | $121.69 | $121.70 | $121.70 |
| Purchase #2 | $39.68 | 11.823% | $44.3714 | $44.37 | $44.35 | $44.40 |
| Purchase #3 | $218.27 | 3.480% | $225.8658 | $225.87 | $225.85 | $225.90 |
| Purchase #4 | $146.44 | 11.243% | $162.9042 | $162.90 | $162.90 | $162.90 |
| Purchase #5 | $163.65 | 5.444% | $172.5591 | $172.56 | $172.55 | $172.60 |
| Purchase #6 | $23.73 | 13.501% | $26.9338 | $26.93 | $26.95 | $26.90 |
| Purchase #7 | $189.50 | 11.475% | $211.2451 | $211.25 | $211.25 | $211.20 |
| 7 purchase totals = | $889.14 | $965.5654 | $965.57 | $965.55 | $965.60 | |