| 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 | $162.25 | 8.404% | $175.8855 | $175.89 | $175.90 | $175.90 |
| Purchase #2 | $11.94 | 6.398% | $12.7039 | $12.70 | $12.70 | $12.70 |
| Purchase #3 | $201.53 | 10.475% | $222.6403 | $222.64 | $222.65 | $222.60 |
| Purchase #4 | $106.64 | 5.740% | $112.7611 | $112.76 | $112.75 | $112.80 |
| Purchase #5 | $85.36 | 3.247% | $88.1316 | $88.13 | $88.15 | $88.10 |
| Purchase #6 | $238.70 | 13.642% | $271.2635 | $271.26 | $271.25 | $271.30 |
| Purchase #7 | $121.73 | 3.301% | $125.7483 | $125.75 | $125.75 | $125.70 |
| 7 purchase totals = | $928.15 | $1,009.1342 | $1,009.13 | $1,009.15 | $1,009.10 | |