| 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 | $36.57 | 9.769% | $40.1425 | $40.14 | $40.15 | $40.10 |
| Purchase #2 | $187.32 | 3.116% | $193.1569 | $193.16 | $193.15 | $193.20 |
| Purchase #3 | $99.25 | 9.816% | $108.9924 | $108.99 | $109.00 | $109.00 |
| Purchase #4 | $214.54 | 8.466% | $232.703 | $232.70 | $232.70 | $232.70 |
| Purchase #5 | $92.62 | 6.121% | $98.2893 | $98.29 | $98.30 | $98.30 |
| Purchase #6 | $249.63 | 12.472% | $280.7639 | $280.76 | $280.75 | $280.80 |
| Purchase #7 | $91.61 | 5.219% | $96.3911 | $96.39 | $96.40 | $96.40 |
| 7 purchase totals = | $971.54 | $1,050.4391 | $1,050.43 | $1,050.45 | $1,050.50 | |