| 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 | $6.29 | 9.793% | $6.906 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $215.75 | 3.234% | $222.7274 | $222.73 | $222.75 | $222.70 |
| Purchase #3 | $45.42 | 13.433% | $51.5213 | $51.52 | $51.50 | $51.50 |
| Purchase #4 | $88.67 | 8.484% | $96.1928 | $96.19 | $96.20 | $96.20 |
| Purchase #5 | $177.54 | 11.206% | $197.4351 | $197.44 | $197.45 | $197.40 |
| Purchase #6 | $172.91 | 10.103% | $190.3791 | $190.38 | $190.40 | $190.40 |
| Purchase #7 | $237.80 | 4.181% | $247.7424 | $247.74 | $247.75 | $247.70 |
| 7 purchase totals = | $944.38 | $1,012.9041 | $1,012.91 | $1,012.95 | $1,012.80 | |