| 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 | $89.74 | 9.643% | $98.3936 | $98.39 | $98.40 | $98.40 |
| Purchase #2 | $99.25 | 5.487% | $104.6958 | $104.70 | $104.70 | $104.70 |
| Purchase #3 | $104.88 | 13.571% | $119.1133 | $119.11 | $119.10 | $119.10 |
| Purchase #4 | $227.25 | 4.568% | $237.6308 | $237.63 | $237.65 | $237.60 |
| Purchase #5 | $69.96 | 12.438% | $78.6616 | $78.66 | $78.65 | $78.70 |
| Purchase #6 | $179.45 | 7.271% | $192.4978 | $192.50 | $192.50 | $192.50 |
| Purchase #7 | $36.95 | 7.273% | $39.6374 | $39.64 | $39.65 | $39.60 |
| 7 purchase totals = | $807.48 | $870.6303 | $870.63 | $870.65 | $870.60 | |