| 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 | $230.58 | 12.256% | $258.8399 | $258.84 | $258.85 | $258.80 |
| Purchase #2 | $100.79 | 3.248% | $104.0637 | $104.06 | $104.05 | $104.10 |
| Purchase #3 | $242.96 | 3.353% | $251.1064 | $251.11 | $251.10 | $251.10 |
| Purchase #4 | $19.68 | 3.224% | $20.3145 | $20.31 | $20.30 | $20.30 |
| Purchase #5 | $230.31 | 11.853% | $257.6086 | $257.61 | $257.60 | $257.60 |
| Purchase #6 | $20.27 | 10.592% | $22.417 | $22.42 | $22.40 | $22.40 |
| Purchase #7 | $228.58 | 5.865% | $241.9862 | $241.99 | $242.00 | $242.00 |
| 7 purchase totals = | $1,073.17 | $1,156.3363 | $1,156.34 | $1,156.30 | $1,156.30 | |