| 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 | $92.92 | 13.470% | $105.4363 | $105.44 | $105.45 | $105.40 |
| Purchase #2 | $249.60 | 3.329% | $257.9092 | $257.91 | $257.90 | $257.90 |
| Purchase #3 | $71.71 | 4.169% | $74.6996 | $74.70 | $74.70 | $74.70 |
| Purchase #4 | $106.50 | 7.678% | $114.6771 | $114.68 | $114.70 | $114.70 |
| Purchase #5 | $141.80 | 6.485% | $150.9957 | $151.00 | $151.00 | $151.00 |
| Purchase #6 | $183.87 | 11.599% | $205.1971 | $205.20 | $205.20 | $205.20 |
| Purchase #7 | $191.91 | 6.109% | $203.6338 | $203.63 | $203.65 | $203.60 |
| 7 purchase totals = | $1,038.31 | $1,112.5488 | $1,112.56 | $1,112.60 | $1,112.50 | |