| 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 | $29.53 | 7.493% | $31.7427 | $31.74 | $31.75 | $31.70 |
| Purchase #2 | $103.79 | 8.582% | $112.6973 | $112.70 | $112.70 | $112.70 |
| Purchase #3 | $204.28 | 9.528% | $223.7438 | $223.74 | $223.75 | $223.70 |
| Purchase #4 | $163.44 | 6.840% | $174.6193 | $174.62 | $174.60 | $174.60 |
| Purchase #5 | $239.40 | 4.108% | $249.2346 | $249.23 | $249.25 | $249.20 |
| Purchase #6 | $140.63 | 9.117% | $153.4512 | $153.45 | $153.45 | $153.50 |
| Purchase #7 | $30.42 | 8.249% | $32.9293 | $32.93 | $32.95 | $32.90 |
| 7 purchase totals = | $911.49 | $978.4182 | $978.41 | $978.45 | $978.30 | |