| 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 | $190.31 | 4.475% | $198.8264 | $198.83 | $198.85 | $198.80 |
| Purchase #2 | $236.56 | 11.649% | $264.1169 | $264.12 | $264.10 | $264.10 |
| Purchase #3 | $139.32 | 8.712% | $151.4576 | $151.46 | $151.45 | $151.50 |
| Purchase #4 | $224.26 | 13.174% | $253.804 | $253.80 | $253.80 | $253.80 |
| Purchase #5 | $129.71 | 7.591% | $139.5563 | $139.56 | $139.55 | $139.60 |
| Purchase #6 | $238.58 | 12.356% | $268.0589 | $268.06 | $268.05 | $268.10 |
| Purchase #7 | $50.44 | 11.208% | $56.0933 | $56.09 | $56.10 | $56.10 |
| 7 purchase totals = | $1,209.18 | $1,331.9134 | $1,331.92 | $1,331.90 | $1,332.00 | |