| 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 | $60.35 | 8.381% | $65.4079 | $65.41 | $65.40 | $65.40 |
| Purchase #2 | $14.39 | 11.751% | $16.081 | $16.08 | $16.10 | $16.10 |
| Purchase #3 | $220.36 | 8.430% | $238.9363 | $238.94 | $238.95 | $238.90 |
| Purchase #4 | $203.69 | 3.308% | $210.4281 | $210.43 | $210.45 | $210.40 |
| Purchase #5 | $106.58 | 8.542% | $115.6841 | $115.68 | $115.70 | $115.70 |
| Purchase #6 | $184.58 | 3.811% | $191.6143 | $191.61 | $191.60 | $191.60 |
| Purchase #7 | $170.95 | 12.151% | $191.7221 | $191.72 | $191.70 | $191.70 |
| 7 purchase totals = | $960.90 | $1,029.8738 | $1,029.87 | $1,029.90 | $1,029.80 | |