| 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 | $11.50 | 13.168% | $13.0143 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $56.25 | 7.566% | $60.5059 | $60.51 | $60.50 | $60.50 |
| Purchase #3 | $107.52 | 6.648% | $114.6679 | $114.67 | $114.65 | $114.70 |
| Purchase #4 | $110.57 | 10.820% | $122.5337 | $122.53 | $122.55 | $122.50 |
| Purchase #5 | $68.49 | 13.577% | $77.7889 | $77.79 | $77.80 | $77.80 |
| Purchase #6 | $202.63 | 5.639% | $214.0563 | $214.06 | $214.05 | $214.10 |
| Purchase #7 | $52.64 | 9.395% | $57.5855 | $57.59 | $57.60 | $57.60 |
| 7 purchase totals = | $609.60 | $660.1525 | $660.16 | $660.15 | $660.20 | |