| 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 | $175.74 | 9.107% | $191.7446 | $191.74 | $191.75 | $191.70 |
| Purchase #2 | $86.46 | 5.335% | $91.0726 | $91.07 | $91.05 | $91.10 |
| Purchase #3 | $187.58 | 7.146% | $200.9845 | $200.98 | $201.00 | $201.00 |
| Purchase #4 | $230.79 | 7.500% | $248.0993 | $248.10 | $248.10 | $248.10 |
| Purchase #5 | $190.83 | 3.206% | $196.948 | $196.95 | $196.95 | $196.90 |
| Purchase #6 | $211.42 | 5.767% | $223.6126 | $223.61 | $223.60 | $223.60 |
| Purchase #7 | $195.47 | 13.843% | $222.5289 | $222.53 | $222.55 | $222.50 |
| 7 purchase totals = | $1,278.29 | $1,374.9905 | $1,374.98 | $1,375.00 | $1,374.90 | |