| 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 | $102.71 | 7.423% | $110.3342 | $110.33 | $110.35 | $110.30 |
| Purchase #2 | $15.35 | 13.716% | $17.4554 | $17.46 | $17.45 | $17.50 |
| Purchase #3 | $219.28 | 4.710% | $229.6081 | $229.61 | $229.60 | $229.60 |
| Purchase #4 | $82.76 | 10.535% | $91.4788 | $91.48 | $91.50 | $91.50 |
| Purchase #5 | $172.61 | 11.564% | $192.5706 | $192.57 | $192.55 | $192.60 |
| Purchase #6 | $230.81 | 9.379% | $252.4577 | $252.46 | $252.45 | $252.50 |
| Purchase #7 | $180.64 | 13.701% | $205.3895 | $205.39 | $205.40 | $205.40 |
| 7 purchase totals = | $1,004.16 | $1,099.2943 | $1,099.30 | $1,099.30 | $1,099.40 | |