| 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 | $172.62 | 9.575% | $189.1484 | $189.15 | $189.15 | $189.10 |
| Purchase #2 | $121.86 | 8.165% | $131.8099 | $131.81 | $131.80 | $131.80 |
| Purchase #3 | $200.27 | 13.495% | $227.2964 | $227.30 | $227.30 | $227.30 |
| Purchase #4 | $81.53 | 4.286% | $85.0244 | $85.02 | $85.00 | $85.00 |
| Purchase #5 | $29.40 | 6.510% | $31.3139 | $31.31 | $31.30 | $31.30 |
| Purchase #6 | $163.49 | 5.242% | $172.0601 | $172.06 | $172.05 | $172.10 |
| Purchase #7 | $162.59 | 9.267% | $177.6572 | $177.66 | $177.65 | $177.70 |
| 7 purchase totals = | $931.76 | $1,014.3103 | $1,014.31 | $1,014.25 | $1,014.30 | |