| 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 | $192.83 | 9.495% | $211.1392 | $211.14 | $211.15 | $211.10 |
| Purchase #2 | $195.31 | 9.609% | $214.0773 | $214.08 | $214.10 | $214.10 |
| Purchase #3 | $91.54 | 9.370% | $100.1173 | $100.12 | $100.10 | $100.10 |
| Purchase #4 | $105.89 | 7.849% | $114.2013 | $114.20 | $114.20 | $114.20 |
| Purchase #5 | $184.47 | 10.125% | $203.1476 | $203.15 | $203.15 | $203.10 |
| Purchase #6 | $77.91 | 8.789% | $84.7575 | $84.76 | $84.75 | $84.80 |
| Purchase #7 | $138.90 | 8.325% | $150.4634 | $150.46 | $150.45 | $150.50 |
| 7 purchase totals = | $986.85 | $1,077.9036 | $1,077.91 | $1,077.90 | $1,077.90 | |