| 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 | $210.85 | 13.804% | $239.9557 | $239.96 | $239.95 | $240.00 |
| Purchase #2 | $168.96 | 3.214% | $174.3904 | $174.39 | $174.40 | $174.40 |
| Purchase #3 | $8.61 | 9.566% | $9.4336 | $9.43 | $9.45 | $9.40 |
| Purchase #4 | $73.47 | 11.272% | $81.7515 | $81.75 | $81.75 | $81.80 |
| Purchase #5 | $104.80 | 3.132% | $108.0823 | $108.08 | $108.10 | $108.10 |
| Purchase #6 | $66.74 | 8.412% | $72.3542 | $72.35 | $72.35 | $72.40 |
| Purchase #7 | $122.36 | 13.105% | $138.3953 | $138.40 | $138.40 | $138.40 |
| 7 purchase totals = | $755.79 | $824.3630 | $824.36 | $824.40 | $824.50 | |