| 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 | $177.85 | 5.234% | $187.1587 | $187.16 | $187.15 | $187.20 |
| Purchase #2 | $16.26 | 6.383% | $17.2979 | $17.30 | $17.30 | $17.30 |
| Purchase #3 | $225.43 | 3.560% | $233.4553 | $233.46 | $233.45 | $233.50 |
| Purchase #4 | $103.93 | 5.741% | $109.8966 | $109.90 | $109.90 | $109.90 |
| Purchase #5 | $41.29 | 8.737% | $44.8975 | $44.90 | $44.90 | $44.90 |
| Purchase #6 | $187.79 | 12.531% | $211.322 | $211.32 | $211.30 | $211.30 |
| Purchase #7 | $15.38 | 7.102% | $16.4723 | $16.47 | $16.45 | $16.50 |
| 7 purchase totals = | $767.93 | $820.5003 | $820.51 | $820.45 | $820.60 | |