| 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 | $84.53 | 6.158% | $89.7354 | $89.74 | $89.75 | $89.70 |
| Purchase #2 | $115.95 | 6.345% | $123.307 | $123.31 | $123.30 | $123.30 |
| Purchase #3 | $175.44 | 4.720% | $183.7208 | $183.72 | $183.70 | $183.70 |
| Purchase #4 | $237.73 | 9.742% | $260.8897 | $260.89 | $260.90 | $260.90 |
| Purchase #5 | $208.36 | 4.484% | $217.7029 | $217.70 | $217.70 | $217.70 |
| Purchase #6 | $105.26 | 5.365% | $110.9072 | $110.91 | $110.90 | $110.90 |
| Purchase #7 | $170.78 | 3.753% | $177.1894 | $177.19 | $177.20 | $177.20 |
| 7 purchase totals = | $1,098.05 | $1,163.4524 | $1,163.46 | $1,163.45 | $1,163.40 | |