| 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 | $15.87 | 7.623% | $17.0798 | $17.08 | $17.10 | $17.10 |
| Purchase #2 | $36.88 | 4.872% | $38.6768 | $38.68 | $38.70 | $38.70 |
| Purchase #3 | $224.30 | 8.644% | $243.6885 | $243.69 | $243.70 | $243.70 |
| Purchase #4 | $193.47 | 9.154% | $211.1802 | $211.18 | $211.20 | $211.20 |
| Purchase #5 | $203.54 | 7.409% | $218.6203 | $218.62 | $218.60 | $218.60 |
| Purchase #6 | $209.88 | 9.570% | $229.9655 | $229.97 | $229.95 | $230.00 |
| Purchase #7 | $125.57 | 11.556% | $140.0809 | $140.08 | $140.10 | $140.10 |
| 7 purchase totals = | $1,009.51 | $1,099.2920 | $1,099.30 | $1,099.35 | $1,099.40 | |