| 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 | $208.97 | 9.532% | $228.889 | $228.89 | $228.90 | $228.90 |
| Purchase #2 | $208.56 | 3.319% | $215.4821 | $215.48 | $215.50 | $215.50 |
| Purchase #3 | $78.81 | 9.121% | $85.9983 | $86.00 | $86.00 | $86.00 |
| Purchase #4 | $202.90 | 6.671% | $216.4355 | $216.44 | $216.45 | $216.40 |
| Purchase #5 | $232.95 | 7.491% | $250.4003 | $250.40 | $250.40 | $250.40 |
| Purchase #6 | $175.66 | 9.103% | $191.6503 | $191.65 | $191.65 | $191.70 |
| Purchase #7 | $28.75 | 13.651% | $32.6747 | $32.67 | $32.65 | $32.70 |
| 7 purchase totals = | $1,136.60 | $1,221.5302 | $1,221.53 | $1,221.55 | $1,221.60 | |