| 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 | $107.73 | 7.484% | $115.7925 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $179.44 | 8.146% | $194.0572 | $194.06 | $194.05 | $194.10 |
| Purchase #3 | $146.84 | 5.566% | $155.0131 | $155.01 | $155.00 | $155.00 |
| Purchase #4 | $5.29 | 3.298% | $5.4645 | $5.46 | $5.45 | $5.50 |
| Purchase #5 | $218.72 | 6.240% | $232.3681 | $232.37 | $232.35 | $232.40 |
| Purchase #6 | $155.71 | 9.843% | $171.0365 | $171.04 | $171.05 | $171.00 |
| Purchase #7 | $25.39 | 12.356% | $28.5272 | $28.53 | $28.55 | $28.50 |
| 7 purchase totals = | $839.12 | $902.2591 | $902.26 | $902.25 | $902.30 | |