| 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 | $15.52 | 11.438% | $17.2952 | $17.30 | $17.30 | $17.30 |
| Purchase #2 | $83.96 | 8.309% | $90.9362 | $90.94 | $90.95 | $90.90 |
| Purchase #3 | $212.44 | 11.674% | $237.2402 | $237.24 | $237.25 | $237.20 |
| Purchase #4 | $249.57 | 7.635% | $268.6247 | $268.62 | $268.60 | $268.60 |
| Purchase #5 | $177.56 | 3.241% | $183.3147 | $183.31 | $183.30 | $183.30 |
| Purchase #6 | $121.99 | 4.412% | $127.3722 | $127.37 | $127.35 | $127.40 |
| Purchase #7 | $243.63 | 10.633% | $269.5352 | $269.54 | $269.55 | $269.50 |
| 7 purchase totals = | $1,104.67 | $1,194.3184 | $1,194.32 | $1,194.30 | $1,194.20 | |