| 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 | $16.63 | 8.666% | $18.0712 | $18.07 | $18.05 | $18.10 |
| Purchase #2 | $246.90 | 12.222% | $277.0761 | $277.08 | $277.10 | $277.10 |
| Purchase #3 | $172.63 | 8.106% | $186.6234 | $186.62 | $186.60 | $186.60 |
| Purchase #4 | $44.39 | 3.149% | $45.7878 | $45.79 | $45.80 | $45.80 |
| Purchase #5 | $157.64 | 4.558% | $164.8252 | $164.83 | $164.85 | $164.80 |
| Purchase #6 | $184.87 | 12.459% | $207.903 | $207.90 | $207.90 | $207.90 |
| Purchase #7 | $178.70 | 13.239% | $202.3581 | $202.36 | $202.35 | $202.40 |
| 7 purchase totals = | $1,001.76 | $1,102.6448 | $1,102.65 | $1,102.65 | $1,102.70 | |