| 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 | $155.46 | 12.635% | $175.1024 | $175.10 | $175.10 | $175.10 |
| Purchase #2 | $29.44 | 8.422% | $31.9194 | $31.92 | $31.90 | $31.90 |
| Purchase #3 | $49.52 | 4.103% | $51.5518 | $51.55 | $51.55 | $51.60 |
| Purchase #4 | $52.69 | 8.254% | $57.039 | $57.04 | $57.05 | $57.00 |
| Purchase #5 | $128.86 | 9.409% | $140.9844 | $140.98 | $141.00 | $141.00 |
| Purchase #6 | $250.32 | 5.383% | $263.7947 | $263.79 | $263.80 | $263.80 |
| Purchase #7 | $233.39 | 13.352% | $264.5522 | $264.55 | $264.55 | $264.60 |
| 7 purchase totals = | $899.68 | $984.9439 | $984.93 | $984.95 | $985.00 | |