| 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 | $42.98 | 9.616% | $47.113 | $47.11 | $47.10 | $47.10 |
| Purchase #2 | $163.43 | 9.221% | $178.4999 | $178.50 | $178.50 | $178.50 |
| Purchase #3 | $203.65 | 3.761% | $211.3093 | $211.31 | $211.30 | $211.30 |
| Purchase #4 | $250.31 | 12.547% | $281.7164 | $281.72 | $281.70 | $281.70 |
| Purchase #5 | $162.82 | 13.689% | $185.1084 | $185.11 | $185.10 | $185.10 |
| Purchase #6 | $110.33 | 10.701% | $122.1364 | $122.14 | $122.15 | $122.10 |
| Purchase #7 | $195.85 | 5.545% | $206.7099 | $206.71 | $206.70 | $206.70 |
| 7 purchase totals = | $1,129.37 | $1,232.5933 | $1,232.60 | $1,232.55 | $1,232.50 | |