| 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 | $214.39 | 7.542% | $230.5593 | $230.56 | $230.55 | $230.60 |
| Purchase #2 | $202.59 | 8.821% | $220.4605 | $220.46 | $220.45 | $220.50 |
| Purchase #3 | $123.60 | 8.109% | $133.6227 | $133.62 | $133.60 | $133.60 |
| Purchase #4 | $9.71 | 9.314% | $10.6144 | $10.61 | $10.60 | $10.60 |
| Purchase #5 | $11.76 | 4.347% | $12.2712 | $12.27 | $12.25 | $12.30 |
| Purchase #6 | $17.90 | 11.202% | $19.9052 | $19.91 | $19.90 | $19.90 |
| Purchase #7 | $26.85 | 6.412% | $28.5716 | $28.57 | $28.55 | $28.60 |
| 7 purchase totals = | $606.80 | $656.0049 | $656.00 | $655.90 | $656.10 | |