| 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 | $170.37 | 11.846% | $190.552 | $190.55 | $190.55 | $190.60 |
| Purchase #2 | $198.62 | 5.427% | $209.3991 | $209.40 | $209.40 | $209.40 |
| Purchase #3 | $249.40 | 5.238% | $262.4636 | $262.46 | $262.45 | $262.50 |
| Purchase #4 | $7.86 | 12.752% | $8.8623 | $8.86 | $8.85 | $8.90 |
| Purchase #5 | $121.53 | 5.516% | $128.2336 | $128.23 | $128.25 | $128.20 |
| Purchase #6 | $152.37 | 11.669% | $170.1501 | $170.15 | $170.15 | $170.20 |
| Purchase #7 | $192.96 | 8.541% | $209.4407 | $209.44 | $209.45 | $209.40 |
| 7 purchase totals = | $1,093.11 | $1,179.1014 | $1,179.09 | $1,179.10 | $1,179.20 | |