| 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 | $24.96 | 12.355% | $28.0438 | $28.04 | $28.05 | $28.00 |
| Purchase #2 | $198.68 | 4.557% | $207.7338 | $207.73 | $207.75 | $207.70 |
| Purchase #3 | $128.68 | 10.231% | $141.8453 | $141.85 | $141.85 | $141.80 |
| Purchase #4 | $167.31 | 4.481% | $174.8072 | $174.81 | $174.80 | $174.80 |
| Purchase #5 | $205.30 | 6.444% | $218.5295 | $218.53 | $218.55 | $218.50 |
| Purchase #6 | $220.69 | 4.184% | $229.9237 | $229.92 | $229.90 | $229.90 |
| Purchase #7 | $250.61 | 10.790% | $277.6508 | $277.65 | $277.65 | $277.70 |
| 7 purchase totals = | $1,196.23 | $1,278.5341 | $1,278.53 | $1,278.55 | $1,278.40 | |