| 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 | $103.71 | 11.118% | $115.2405 | $115.24 | $115.25 | $115.20 |
| Purchase #2 | $44.88 | 11.748% | $50.1525 | $50.15 | $50.15 | $50.20 |
| Purchase #3 | $87.40 | 3.371% | $90.3463 | $90.35 | $90.35 | $90.30 |
| Purchase #4 | $20.48 | 12.861% | $23.1139 | $23.11 | $23.10 | $23.10 |
| Purchase #5 | $77.64 | 11.537% | $86.5973 | $86.60 | $86.60 | $86.60 |
| Purchase #6 | $12.93 | 7.514% | $13.9016 | $13.90 | $13.90 | $13.90 |
| Purchase #7 | $221.76 | 10.616% | $245.302 | $245.30 | $245.30 | $245.30 |
| 7 purchase totals = | $568.80 | $624.6541 | $624.65 | $624.65 | $624.60 | |