| 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 | $71.99 | 3.192% | $74.2879 | $74.29 | $74.30 | $74.30 |
| Purchase #2 | $227.26 | 9.618% | $249.1179 | $249.12 | $249.10 | $249.10 |
| Purchase #3 | $136.25 | 7.698% | $146.7385 | $146.74 | $146.75 | $146.70 |
| Purchase #4 | $32.85 | 11.512% | $36.6317 | $36.63 | $36.65 | $36.60 |
| Purchase #5 | $112.88 | 8.730% | $122.7344 | $122.73 | $122.75 | $122.70 |
| Purchase #6 | $163.35 | 5.126% | $171.7233 | $171.72 | $171.70 | $171.70 |
| Purchase #7 | $98.50 | 9.754% | $108.1077 | $108.11 | $108.10 | $108.10 |
| 7 purchase totals = | $843.08 | $909.3414 | $909.34 | $909.35 | $909.20 | |