| 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 | $75.94 | 6.357% | $80.7675 | $80.77 | $80.75 | $80.80 |
| Purchase #2 | $181.94 | 12.608% | $204.879 | $204.88 | $204.90 | $204.90 |
| Purchase #3 | $55.48 | 10.437% | $61.2704 | $61.27 | $61.25 | $61.30 |
| Purchase #4 | $175.48 | 13.547% | $199.2523 | $199.25 | $199.25 | $199.30 |
| Purchase #5 | $160.44 | 9.450% | $175.6016 | $175.60 | $175.60 | $175.60 |
| Purchase #6 | $39.39 | 4.613% | $41.2071 | $41.21 | $41.20 | $41.20 |
| Purchase #7 | $191.36 | 3.800% | $198.6317 | $198.63 | $198.65 | $198.60 |
| 7 purchase totals = | $880.03 | $961.6096 | $961.61 | $961.60 | $961.70 | |