| 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 | $221.28 | 4.228% | $230.6357 | $230.64 | $230.65 | $230.60 |
| Purchase #2 | $86.57 | 4.587% | $90.541 | $90.54 | $90.55 | $90.50 |
| Purchase #3 | $120.71 | 9.384% | $132.0374 | $132.04 | $132.05 | $132.00 |
| Purchase #4 | $74.64 | 8.714% | $81.1441 | $81.14 | $81.15 | $81.10 |
| Purchase #5 | $8.29 | 9.587% | $9.0848 | $9.08 | $9.10 | $9.10 |
| Purchase #6 | $223.74 | 13.689% | $254.3678 | $254.37 | $254.35 | $254.40 |
| Purchase #7 | $156.97 | 13.173% | $177.6477 | $177.65 | $177.65 | $177.60 |
| 7 purchase totals = | $892.20 | $975.4585 | $975.46 | $975.50 | $975.30 | |