| 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 | $205.85 | 5.615% | $217.4085 | $217.41 | $217.40 | $217.40 |
| Purchase #2 | $63.52 | 11.486% | $70.8159 | $70.82 | $70.80 | $70.80 |
| Purchase #3 | $193.81 | 12.378% | $217.7998 | $217.80 | $217.80 | $217.80 |
| Purchase #4 | $234.71 | 12.372% | $263.7483 | $263.75 | $263.75 | $263.70 |
| Purchase #5 | $121.31 | 10.330% | $133.8413 | $133.84 | $133.85 | $133.80 |
| Purchase #6 | $85.70 | 10.449% | $94.6548 | $94.65 | $94.65 | $94.70 |
| Purchase #7 | $151.74 | 8.518% | $164.6652 | $164.67 | $164.65 | $164.70 |
| 7 purchase totals = | $1,056.64 | $1,162.9338 | $1,162.94 | $1,162.90 | $1,162.90 | |